Description: The nasal dilators allow the expansion of the nasal cavity and the vibrations of the soft tissue in the neck by improving the breathing of the nose.It can not only reduce snoring but also promote air circulation in the nose, which can effectively solve the problem of a clogged nose. Features: [Multifunction]Nose spreader not only the usual snoring but also improve the cold, make breathing smoother, and narrows the nasal patch. [Practical]Multi-use functionality and durable design of each occlusal guard give you the most cost-effective solution. [Useful]The nasal dilator is suitable for sports such as jogging, the product can help you breathe better. [Premium Material]Made of high-quality food-grade EVA material, completely BPA-free, , and odor-free, can be used with confidence. [Storage Box]The matching box offers excellent protection against dust and dirt, making the product more durable. Specifications: Color: Blue Material: EVA Style: Practical Application: Sleeping Occasion: Home Nose Vents Size: S, M, L, XL Package Size: 8.7*8.6*3cm / 3.42*3.38*1.18inch Package Weight: 56g / 0.12lb Package List: 1 * Mouth Guard for Grinding 1 * 4PCSSet Nose Vents 1 * Storage Box 1 * User Guide