this review title is: not what i expected and the content is: i liked rhe idea id these the problem is its solved one problem while creating another you do not suck your mask in when you talk but you feel the insert on your face i think it would be nice sewn in a mask i work at a hospital and wear a medical one daily so it just did not work out for me.there are other information for this review, one is this reviewer did purchase it and the other is 1 people think this review is helpful.