[Important Notes]: Please measure your face carefully before purchasing, focusing on making sure your cheekbone spacing roughly matches that of the nose guard. [Premium Materials]: Made of high-strength polycarbonate, transparent and odorless, both strong and flexible, not easy to break, with no oxidation yellowing or deformation during long-term use. [Effective Protection and Prevention]: This nose mask can protect the injured nose and effectively disperse the energy generated by impact to help prevent facial injuries in sports. [Comfortable and Adjustable]: This nose guard is comfortable to wear and features adjustable straps to fit various head sizes, helping to prevent slipping or shifting. [Super Transparent]: Wearing this transparent face shield will not obscure your view. Please note that it may cause light refraction, which could slightly affect the field of vision. [Applications]: Suitable for most adults, men and women. Easy to wear for sports such as basketball, volleyball, soccer, wrestling, and other activities where facial injuries may occur.