Glass Safety Glasses in Plastic Smoke Gray Safety Frame with Permanent Side Shields, 50mm Eye Size, Clear Glass Lenses;

The Economy 70-F Safety Glasses only come in smoke Gray with wire mesh side shields. This economy frame has a comfortable fit and has been used in the safety glass industry for many years. Clear Glass - Clear glass has been used since the dawn of the safety industry. Its optical quality is higher than that of any other material used through out the optical industry. Unlike plastic lenses, Clear Glass is naturally scratch resistant and has the least amount of distortion than any other lens material.