3M Visitor safety glasses are lightweight safety glasses with a strong, transparent polycarbonate lens for effective impact resistance. Thanks to their lightweight design, they weigh just 39g and have an integrated brow and side shield for maximum protection. Protect your glasses from liquids and hard objects during light work with 3M Visitor Safety Goggles. The transparent overglasses are designed to fit over most prescription glasses, so you can use them without the risk of damage. The lightweight design also features an integrated brow and side shield for maximum protection. These glasses are unisex, designed to protect eyes with 99.9% UV radiation resistance and are compatible with 3M's range of hearing protection and masks. A pack contains one pair of safety glasses, which have been tested and approved according to European standards - with CE marking (EN 166:2001 1 FT).