Non-RX Clear Polycarbonate LensesPolycarbonate lenses are durable and impact resistant, which makes it great for kids eyewear, sports eyewear or safety eyewear. These Polycarbonate lenses can be mounted in most any frame type, including drill mount frames, which connect the temple arm to the lens. These lenses will protect your eyes from UVA and UVB rays and we also throw in a complementary anti scratch coating for you because nobody likes scratched glasses.