Breathe Right Nasal Strip Clear Regular 10 once applied to the nose, Breathe Right® Nasal Strips work by gently opening nasal passages allowing you to breathe through your nose instead of your mouth. Thereby relieving congestion, reducing or eliminating snoring and helping you breathe more easily while you sleep. Breathe Right Nasal Strips are completely drug- free so you don't have to worry about drug interaction. Base material - polyethylene on one side with hypersensitive pressure sensitive acrylate adhesive. Top material - the tape is supplied on a polyethylene coated bleached Kraft paper liner- silicone coated on one side. Spring (2 flexible bands) – matte finished polyester.