1. Cotton Fabric: Sleep strip is made of high quality cotton fabric, safe and non irritating, eco friendly, soft and skin friendly, comfortable to use. Ensure children breathe through their noses while sleeping, relieve snoring caused by mouth breathing. 2. Ensure Nose Breathing: Habitual mouth breathing during sleep can cause changes in facial structure, snoring, sleep apnea, and even cause oral and respiratory diseases. The Kids Sleep Strips safely keep your mouth closed, making it easy and effective to keep your nose breathing while you sleep. 3. Unique Mouth Shape Design: The mouth sleep strips has unique design that surrounds the mouth and does not cover your mouth. When the mouth patch is on your mouth, the mouth patch stimulates the skin and triggers a nervous system response in the facial muscles. This will remind you to close your mouth gently and breathe through your nose. 4. Portable Design: 30pcs of sleep mouth strip are available, enough to meet your replacement needs, easy to carry, perfect for home and travel use. No need to crop. Gentle peeling, does Not the skin, prevent allergies, can be used with confidence, simple and practical. 5. Comfortable And Easy To Apply: Unlike tape, our mouth strips for sleeping are made with a specially engineered adhesive that allows you to easily apply and remove the strip without leaving any residue behind. Package Included: 1 box x Mouth Tape(30 Pcs)