Promotes Nose Breathing – Many studies shows that nose breathing leads to more blood oxygenation, more deep sleep, less snoring and more restful nights. Our anti snoring mouth strips are the most effective way to ensure nose breathing while you sleep. Mproved Mouth Breathing – Sleep mouth tape not only treats your snoring, but more importantly, changes your mouth breathing habits, thus avoiding facial deformities, oral and respiratory diseases. Safe Material –Mouth Stripes are made with a specially-engineered that allows you to easily apply and remove the strip without leaving any residue behind.