【Prevents Mouth Breathing & Improves Snoring】The X-shaped patented design naturally closes the mouth and promotes nasal breathing. It reduces throat dryness and snoring, supporting deep sleep. Dramatically improves morning sore throats and dry mouth, leading to a refreshing wake-up. 【Strong Hold, Stays Put All Night】Four-point special fixing tape prevents shifting even with tossing and turning or side sleeping. It adheres firmly but can be easily removed in the morning without pain. No worries about sticking to sheets or bedding, ensuring a stress-free sleep. 【Easy Habit to Establish - Just Stick It On】Simple operation: just apply before bed, making it easy for busy people to start immediately. Improves mouth breathing habits and prevents sleep apnea (SAS). Designed to be an easy-to-maintain health habit. 【Stress-Free Material】Uses skin-care tape designed for comfortable adhesion even on sensitive skin. Soft and breathable, it prevents skin irritation or rashes even after long hours of wear. Fragrance-free and dye-free, allowing for comfortable use throughout the night without stress. 【Economical 60-Sheet Large Capacity】A large-capacity pack with approximately two months' worth of sheets (1 sheet per day). Excellent cost performance, suitable for daily use and travel. Supports a sustained nasal breathing habit at an affordable price.