Reversed sunglasses
Type: for adult, for driving
Material: both frame &lens are polycarbonate
Lens: concave lens (not polarized)
Protect: UV400, Cat.3
EN ISO 12312-1:2022 Standard
US CALIFORNIA PROPOSITION 65 Standard
Packing: each piece/polybag, 12pcs/inner box,300pcs/export carton

Unlike traditional sunglasses, this style use the lens is concave instead of convex, concave lens has the function of anti glare. It reduce reffection by up to 70% at the most sensitive wavelengths of the eye.