The 3M Fectoggles standard safety goggle is made of polycarbonate, is packaged 10 per case, comes in clear black and meets ANSI Z87.1-2003, CSA Z94.3 standards. Proper sizing is important when buying this part. The size for this product is Large. These types of parts are designed for specific applications which feature ways of safeguarding & shielding itself and/or the user. This part is designed and manufactured such that it offers the following protection: Anti-Fog, Impact-Resistant, UV-Protective. Provides 99.9 % of UV Protection.