Visitor. Medium impact Protection & 99.9% UV Protection. Polycarbonate Lens - Hard Coat fi nish. Designed to be worn over most prescription glasses. Ideal for visitor Safety eyewear. Side Vents help prevent fogging, Moulded nose bridge. Made & Certifi ed to ASNZS 1337.1:2010 Lic 557823 Benchmark. Individual pack with plain Euro Slot Poly Bag & plain inner box. Inner box of 12, Carton of 144. Colours: Clear. Sizes: one size fits most.