this review title is: did not really work for me and the content is: are they worth it i thought they would be the answer for me cuz i need to wear a mask at work they help somewhat keeping the mask off your face so you can breathe the plastic kind of slid around on my face when i got sweaty and then it became uncomfortable so at the end of the day not really worth the trouble for me anyhow.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.