fig1 in conjunction with fig3 offers a quick overview on how the first exemplary embodiment of the applicator according to the invention is configured . the applicator 1 consists of an applicator body 2 , which in this case transitions into a stem fitting portion 3 . however , the presence of a stem fitting portion 3 is not an absolute necessity , but is useful . the stem fitting portion 3 in turn transitions into a coupling portion 4 . the coupling portion 4 serves for coupling the applicator to a stem which in turn transitions into a handling means . in exceptional cases , the handling means can also be coupled directly to the coupling portion 4 or integrally transition into the stem fitting portion 3 . as can best be seen in fig2 , the applicator has a pronounced longitudinal applicator axis l . the applicator has an elongate form , its greatest extent in the direction of the longitudinal axis l is preferably twice its extent in the direction perpendicular to the longitudinal axis l . in the applicator 1 according to the invention , the applicator body 2 is , in the end , divided into two different portions , i . e . into a massive portion 16 and a wing portion 17 . on its outer circumferential surface , the massive portion 16 is preferably configured to be bristle - free . it serves for being able to apply cosmetic mass . it thus differs from the stem fitting portion 3 , which , due to its diameter , is generally reduced compared with the applicator body 2 , and is practically hardly able any longer to contribute to the application of the cosmetic mass . the massive portion 16 preferably has a slightly conical shape , or is configured in such a way that its diameter increases in the direction towards the wing portion 17 . as can best be seen in the fig2 and 3 , the wing portion 17 of the applicator body is formed by several wings 11 which may extend substantially parallel to the longitudinal axis l , but which preferably extend at a slight angle as described below . in any case , the wings 11 protrude over the distal end face ( i . e . the end face facing away from the imaginary handling means ) of the massive portion 16 . preferably , the wings diverge towards the distal end . the ends of the wings facing away from the side of the handling means are , in their entirety , disposed along an annular line 12 as it is indicated in fig4 by the dotted line . preferably , the wings , too , are bristle - free , preferably also on their outer side . preferably , 4 to 10 , and ideally , 6 to 8 wings are used . as can be seen , the wings in this exemplary embodiment are all of equal length and ideally even identical . in this way , the wings 11 enclose between them a cavity 5 acting as a mass storage unit , which either has an approximately cylindrical volume or , as in this exemplary embodiment , an approximately conical volume . expediently , no organs for retaining cosmetic mass , such as pins or fingers , are disposed within this volume — i . e . organs that would retain the cosmetic mass in the cosmetic storage unit by exhibiting a capillary effect and / or by the cosmetic mass adhering to them and therefore tending to be prevented from leaving the mass storage unit . the individual wings 11 are flexible to a more than just insubstantial extent . therefore , they bend , under the forces arising in the application as intended , to a certain extent inwards in the radial direction , preferably by carrying out , in each case as a whole , a perceptible pivoting movement about their base area . thus , the volume of the cavity 5 decreases , so that cosmetic mass escapes . in this case , the discharge of the cosmetic mass can of course be controlled . for the elasticity of the wings 11 is designed in such a way that the wings 11 , when the applicator is brushed only gently over the area of the skin to be treated , do not deform to a substantial extent , so that hardly any cosmetic mass is discharged from the mass storage unit . if , however , the user applies a slightly firmer pressure , the decisive displacement of the wings 11 in the radially inward direction occurs , and thus the discharge of additional cosmetic mass from the mass storage unit . in order to obtain this effect , the particularly preferred material for manufacturing the applicators according to the invention is not a rubber - elastic material but a plastic material capable of injection - molding , which is elastic , but slightly harder . typical materials are polyethylene , in particular hdpe and the family of the plastics sold under the brand name grilflex . because it is precisely the use of such materials that ensures that the wings do not fold towards the inside prematurely . alternatively , the applicator can also be manufactured from polymethylpenthene , which is on the market under the brand name tpx . a group of materials which are very much suited for the manufacture of the applicator according to the invention are the thermoplastic elastomers ( tpe ), particularly in a vulcanized form ( tpv ). otherwise , it is to be noted that the flexibility of the wings 11 can be controlled rather well through its wall thickness wf ; with respect to the wall thickness , see fig4 , in which wf is drawn in . as can be seen very well in fig3 , the wings in this exemplary embodiment are designed in such a way that the wall thickness of each wing is in the range of from 0 . 6 mm +/− 0 . 3 mm . it can be seen particularly well in fig2 and 3 that in this exemplary embodiment , each of the wings 11 extends outwards at a local angle α relative to the longitudinal applicator axis l . all wings 11 diverge or extend in different directions , obliquely outwards , so that a funnel - shaped or tulip - shaped wing arrangement is the result . in this exemplary embodiment , the wings 11 extend obliquely outward over their entire length . in this exemplary embodiment , they are expediently curved concavely outwards in a direction whose projection perpendicular to the longitudinal axis corresponds to the direction of the longitudinal axis . in this way , a sensitive application can be carried out with the distally outer tips of the wings without the entire wing surface coming into contact with the area of the skin to be treated . expediently , each of the wings , on its outer surface , is convexly curved in the circumferential direction about the longitudinal applicator axis l . each of the wings this offers a , so to speak , spherical outer surface , which results in a gentle touch on the skin and is perceived as pleasant . as can again be seen well in fig1 to 3 , the wing in this exemplary embodiment has a distal end rounded in the circumferential direction . the rounded portion is configured in a generous manner . it extends over at least one sixth of the entire length of a wing , measured from the distal wing tip to the proximal wing root , the length of a wing corresponding to the dimension line with the reference numeral 17 shown in fig3 . it is thus achieved that the wings 11 can be used for working very sensitively and exactly . due to the fact that the wings 11 taper towards their distal ends , the application can take place not only over a broad area , but in relatively narrow lines by bringing only the outermost area of a wing tip into contact with the skin . it is particularly preferred if the wings 11 each have a stem portion 15 and a head portion 14 . the head portion 14 is characterized in that , substantially everywhere , it has a larger extent in the circumferential direction than the stem portion 15 , as fig3 , for example , shows very nicely . what this is supposed to mean can be understood when looking more closely at . fig3 : each of the extents that the head portion 14 locally has in the circumferential direction is greater than the corresponding extent of the stem portion 15 , even in its base area , with the exception of the narrow region in which the head portion 14 transitions with a constricted portion into the stem portion 15 . the formation of such a pronounced head portion 14 divides the wing into two functional areas . the stern portion 15 ensures the necessary flexibility , the bead portion 14 , which is reminiscent , also visually , of a small spoon to a certain extent , provides the surface which is mainly used for applying the cosmetic onto the skin , i . e . the surface with which the skin preferably comes into immediate contact . it can also be seen rather well in the fig2 and 3 that a gap 13 , which narrows over its predominant length from the distal end of the wing towards the proximal end of the wing , remains free between immediately adjacent wings in their state of rest ( i . e . when the wings are not subjected to any loads ). this configuration of the gap allows for a sufficient elastic mobility of each wing 11 in the radially inward direction . moreover , the cavity delimited by the circularly disposed wings is ventilated through this gap , i . e . when the applicator 1 is dipped into the mass reservoir by means of a movement in the direction parallel to its longitudinal axis l , the air is not retained between the wings 11 , as in a diving bell , but it can escape laterally through the gaps 13 , so that the cosmetic mass can fill the cavity 5 ( see fig1 ). as can be seen in fig2 , this embodiment is configured in such a way that the wings at their proximal end transition into a ring wall 6 substantially closed in the circumferential direction ; see fig2 . thus , a cavity which is closed entirely or at least substantially in the circumferential direction is formed in the applicator body 2 in the distal region behind the wings 11 . the term substantially in this case means that the ring wall may possibly be provided with purely local openings serving for ventilation . in this exemplary embodiment , the openings are not shown in the figures . as can be seen rather clearly in fig3 , the wings 11 in this exemplary embodiment constitute more than a third of the total length of the applicator body 2 in the direction parallel to the longitudinal applicator axis l . the outer surfaces of the wings , in particular , can be provided with generally molded - on bristles , or with loops . preferably , they are totally smooth or flock - coated . fig5 to 8 show a second exemplary embodiment of the invention . as regards their function , the two exemplary embodiments are identical , so that the statements on the first exemplary embodiment also apply to this second exemplary embodiment unless otherwise provided by the differences between the two exemplary embodiments described hereinafter . the first difference clearly visible from the figures lies in the fact that only four wings are used in this exemplary embodiment instead of the six wings of the first exemplary embodiment . however , the wings are disposed in their entirety with their wing roots along an annular line 12 also in this exemplary embodiment , so that these wings also form between them a cavity 5 ; see the dotted line in fig8 . the applicator body 2 is divided into a massive portion 16 and a wing portion 17 also in this exemplary embodiment ; see fig7 . here , the massive portion 16 has a slightly conical shape , or is configured in such a way that its diameter increases in the direction towards the wing portion 17 . however , in contrast to the first exemplary embodiment , the diameter of the applicator body , over its further extent , first drops again by at least 10 % starting from the beginning of the wing portion 17 , as is best shown in fig3 . another interesting difference is that the wings 11 in this exemplary embodiment have not been convexly curved in the circumferential direction , but preferably have a slightly concave curve . since the wings 11 are also , just like in the first exemplary embodiment , concavely curved outwards over at least the predominant part of their length in a direction whose projection corresponds to the direction of the longitudinal axis , they , seen from outside , have a shape that can best be described as a spoon shape , i . e . the wings form a local depression that can serve as a mass storage unit on the outer side . this function is promoted by the reduction in diameter in the transitional area between the massive portion 16 and the wing portion 17 already described above . this spoon - like shape of the wings 11 can best be seen in fig5 . it must also be noted that a variation of this exemplary embodiment is to transfer this spoon - like contour to the first exemplary embodiment so that a third exemplary embodiment is created , which is not shown in figures here , but which can be referred to as a hybrid design between the first and second exemplary embodiments . furthermore , this second exemplary embodiment differs from the first exemplary embodiment in that the wings transition from their proximal ends directly into the massive portion 16 of the applicator and do not first transition into a closed ring wall forming a cavity that is open substantially only for its proximal end face . however , the wings still form a cavity 5 between them which acts as a mass storage unit , just as in the first exemplary embodiment . furthermore , it is to be noted with particular emphasis that the statements regarding the elasticity and wall thickness of the wings in the context of the first exemplary embodiment apply also in this case . another difference that attracts attention immediately when viewing the fig5 to 8 is that the wings in this second exemplary embodiment are not divided into a stem portion and a head portion , as in the first exemplary embodiment . instead , the wings 11 are preferably configured in such a way that they continuously widen at first towards the distal end , viewed in the circumferential direction , and then transition into a round arc at the very distal end . this results in a gap 13 , which continuously narrows from the distal end of the wing 11 towards the proximal end of the wing 11 and which is configured in an approximate v - shape , remaining free between immediately adjacent wings in their state of rest . with respect to the rounded portion of the distal end region of the wings , the statements of the first exemplary embodiment again apply . above , a third exemplary embodiment has already been disclosed verbally with introducing figures depicting this third embodiment graphically . fig1 to 14 show therefore a fourth exemplary embodiment of the invention . as regards their function , the two exemplary embodiments are identical , so that the statements on the second exemplary embodiment also apply to this fourth exemplary embodiment unless otherwise provided by the differences between the two exemplary embodiments described hereinafter . the first difference clearly visible from the figures lies in the fact that again six wings are used in this exemplary embodiment instead of the four wings of the second exemplary embodiment . however , the wings are disposed in their entirety with their wing roots along an annular line 12 also in this exemplary embodiment , so that these wings also form a cavity 5 between them , see the dotted line in fig1 . the applicator body 2 is divided into a massive portion 16 and a wing portion 17 also in this exemplary embodiment , see fig1 . here , the massive portion 16 has a slightly conical shape , or is configured in such a way that its diameter increases in the direction towards the wing portion 17 . another interesting difference is that the wings 11 in this exemplary embodiment have not been concavely curved in the circumferential direction , but preferably have a slightly convex curve , comparable to what is provided in the first embodiment . the wings 11 are also , just like in the first exemplary embodiment , concavely curved outwards over at least the predominant part of their length in a direction whose projection corresponds to the direction of the longitudinal axis . comparable to what is shown by the second embodiment , the fourth embodiment possesses wings that transition from their proximal ends directly into the massive portion 16 of the applicator , and do not first transition into a closed ring wall forming a cavity that is open substantially only for its proximal end face , see fig1 . however , the wings still form a cavity 5 between them , which acts as a mass storage unit , just as in the first exemplary embodiment . furthermore , it is to be noted with particular emphasis that the statements regarding the elasticity and wall thickness of the wings in the context of the first exemplary embodiment apply also in this case . another difference that attracts attention immediately when viewing the fig1 to 14 is that the wings in this second exemplary embodiment are not divided into a stem portion and a head portion , as in the first exemplary embodiment . instead , the wings 11 are preferably configured in such a way that they continuously widen at first towards the distal end , viewed in the circumferential direction . at this point it has to be highlighted that each gap 13 confined in a circumferential direction by two adjacent wings has an essentially constant width in circumferential direction , that means that the width of the gap is at the distal end of the gap maximum 20 % bigger than the width of the gap at the proximal end of the gap , close to the handle of the applicator . finally , this exemplary embodiment is characterized in that the maximum extension of the wings in a direction along the longitudinal axis is not identical . instead , the wings have different maximum extensions in this direction . preferably this difference is so big that the maximum extension of the longest wing is at least 20 %, and preferably at least 33 % bigger , compared to the maximum extension of the shortest wing . preferably , the wings are designed such that a maximum extension of neighboring wings increases stepwise from the shortest to the longest wing , and decreases stepwise from the longest to the shortest wing so that each wing — except for the longest one and the shortest one — is directly neighboured by a longer wing and a shorter one . fig9 shows how the applicators according to the invention can be combined with a specially designed storage container 18 to constitute a special applicator system . the storage container 18 is characterized in that it has a bottom - end projection 19 . the bottom - end projection 19 can be formed by the bottom wall , which possibly extends with a completely or substantially constant wall thickness and is inverted in the direction of the interior of the container , or instead also by a bottom - end accumulation of material which results in a cone - like structure or “ bump ” protruding inwards from the inner side of the bottom . the decisive factor is that the bottom - end projection protrudes into the space peripherally delimited by the wings when the applicator is completely inserted into the storage container . thus , the bottom - end projection limits the mass volume that can be stored by the space peripherally delimited by the wings . because this system according to the invention is used particularly in the application of such substances that do not have an aqueous , but rather a pasty or creamy consistency , the supply of mass kept in storage between the wings is not refilled once the applicator is withdrawn from the bottom - end projection . instead , the volume of the mass stored between the wings remains constant until the applicator reaches the wiper . in this manner , the mass storage capacity of the applicator can be determined by the design of the bottom - end projection . it must be noted that “ remains constant ” is understood to also mean changes of up to +/− 15 %, better only of up to +/− 5 %. it must be noted that the bottom - end projection is preferably configured in such a way that , due to it protruding into the space peripherally enclosed by the wings , it reduces the storage volume thereof by at least 10 %, better by at least 25 %. the applicator system is preferably configured in such a way that the bottom - end projection , in any case , protrudes into the space enclosed by the wings whenever the applicator has been brought into its storage position within the storage container , in which it is ready for the next use when the container is closed . protection is also sought for the use of an applicator according to the invention for the applicator system just described .