Description: nasal dilators allow expansion of nasal cavity and vibrations of soft tissue in neck by improving breathing of nose. It can not only reduce snoring but also promote air circulation in nose, which can effectively solve problem of a clogged nose. Features: [Multifunction]Nose spreader not only usual snoring but also improve cold, make breathing smoother, and narrows nasal patch. [Easy to Use]Simply insert anti-snoring vent into nostrils and sleep in silence. Reduce snoring naturally and effectively. [Useful] nasal dilator is suitable for such as jogging, product can help you breathe better. [Premium Material]Made of high-quality food-grade EVA material, completely BPA-free, non-toxic, and odor-free, can be used with confidence. [Storage Box] matching box offers excellent conservation against dust and dirt, making product more durable. Specifications: Color: Transparent Material: EVA Style: Practical Application: Sleeping Occasion: Home Nose Vents Size: S, M, L, XL(net-style & tube-style) Package Size: 6.3*5.7*3cm / 2.48*2.24*1.18inch Package Weight: 26g / 0.05lb Package List: 1 * 8PCS/Set Nose Vents 1 * Storage Box