Our anti-snoring device is made from an odorless medical adhesive, a hypoallergenic material that has been extensively tested to ensure your skin doesn't get irritated. We added a central vent to allow limited mouth breathing. Our strips are the best and safest way to promote nose breathing while you sleep. Easy to use: Our sleep strips are made with a specially designed adhesive that allows you to apply and remove the strips easily without leaving any residue. No need to plug your nose or mouth, more convenient and comfortable. Our sleep stripe is made of specially designed adhesive and has been extensively tested to ensure that you will not be irritated by the skin.