[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 the impact to prevent facial injuries in sports. [Comfortable and Adjustable]: This nose guard is comfortable to wear and has adjustable straps for all head sizes, so you don't have to worry about slipping or shifting. [Super Transparent]: Wearing this transparent face shield will not obscure your view. But please note: it will produce light refraction and thus affect the field of vision to some extent. [Applications]: Fit most people, men and women. It is easy to wear in basketball, volleyball, soccer, wrestling, and any other sport that may lead to facial injuries.