Our anti-snoring sleeping patches contain cotton and stretch cloths. It can reduce snoring, help clear the airways, improve breathing, and improve quality of sleep at night. Its use method is very simple: 1. Clean the mouth and keep the mouth dry. 2. Place the patch in the correct position in your mouth. 3. Press gently to ensure adherence. 4. Just remove the patch when you wake up. By improving breathing methods, it helps reduce sleep disturbances caused by snoring and ensures a good night's sleep.