Description: Product color: as shown Shelf life: three years Net content: 30pcs Product features: Effectively prevent mouth breathing: The closed mouth patch helps users keep their lips closed by physical means, prevents mouth breathing at night, improves breathing quality, and reduces throat dryness and discomfort caused by mouth breathing. Reduce snoring: By promoting nasal breathing, the closed mouth patch can effectively reduce snoring, improve sleep quality, and help users and partners get a quieter sleeping environment. Widely applicable: Whether it is children or adults, the closed mouth patch is designed to fit comfortably, suitable for different age groups and face shapes, and help users develop correct breathing habits. Safe and non-irritating: Made of mild medical-grade materials, the closed mouth patch is non-irritating to the skin, has moderate viscosity, can be easily torn off after use, and leaves no residual glue, suitable for long-term use. Convenient and easy to use: The closed mouth patch is simple to use, just stick it on before going to bed, no complicated operation is required, easy to carry, suitable for home, travel and other scenes. Notes: 1. The manual measurement tolerance is 2-5. 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. The effect varies from person to person, and regular use is recommended Shipping content includes: 1 pc anti-snoring patch