Description Material: cloth Size: 9*5*3cm Color: black Features 1. Effective correction of mouth breathing: helps correct irregular mouth breathing and keeps breathing unobstructed. 2. Comfortable fit: soft material, fits the lip skin, comfortable and caring. 3. Lip patch design: specially designed for the mouth, firmly attached, not easy to fall off. 4. No irritating ingredients: no added irritating substances, safe and environmentally friendly, no irritation to the skin. 5. Easy to carry: small and portable design, use anytime, anywhere, care for oral health. Comments: 1. The manual measurement tolerance is 2-5g. Please don't mind your replacement. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Thank you very much! 3. SKU color is the color of the product packaging Package includes: 1 * Breathing closed mouth patch Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store