The 3M E.V.P. standard safety glasses are packaged 10 per case and meet ANSI Z87.1-2003, CSA Z94.3, MIL-PRF-31013 standards. These types of items are designed for specific applications which feature ways of safeguarding & shielding itself and/or the user. This item is designed and manufactured such that it offers the following protection: Anti-Fog, Impact-Resistant, Scratch-Resistant, UV-Protective. This SKU comes with the following: Cleaning Cloth, Hard Case, Headband, Neck Cord.