a device for dispensing liquids in spray form has an outer resiliently deformable housing surrounding a more readily deformable inner container of liquid , with an airspace in between . manual pressure on the housing generates pressure in the airspace , which compresses the container and causes it to discharge some of its contents . part of the pressurized air is conducted to an orifice adjacent to the point of discharge of the liquid to assist in atomizing the discharge . vent holes in the housing for return air into the airspace must be covered for generating the pressure , and these are spaced to minimize the danger of operation by children . the discharge nozzle assembly is constructed for simplicity of plastic molding , and for replaceable nozzle components to adapt the device for a variety of liquids . the assembly also provides for a substantial fill opening for the inner container , and adequate sealing after filling .