describe: Color: skin color, blue 30 pieces per pack feature: Improve your sleeping habits and get a better night's rest by using a mouth band to avoid waking up with dry mouth, sore throat, or nasal congestion. Safe physical therapy can eliminate snoring. These stickers will promote nasal breathing during sleep, thereby increasing the efficiency of blood oxygenation. Dry Mouth and Snoring Solution - Helps develop healthy habits of breathing through the nose and gently closing the mouth to reduce snoring and sleep talking. Uniquely designed, the mouth patch covers the periphery of the lips, and the central ventilation design of the sleeping belt reduces claustrophobia during use. It reduces dryness in the throat and helps train nasal breathing for softer breathing habits. notes: 1. Due to differences in monitors and light effects, the actual color of the item may be slightly different from the color shown on the picture. 2. Please forgive 1cm/0.39"-3cm/1.18" measurement deviation due to manual measurement. Package Included: 30 pieces O-shaped anti-snoring patches