VIVOSUN Indoor Hydroponics Grow Room Glasses with Case for Anti UVA and UVB Function: Block UVA & UVB rays, alleviate glares and reduce eyestrain while working under grow lights Lightweight frameless design offers 180 degrees of distortion-free, unobstructed vision A nine-base, wrap-around lens design provides close-to-the-face protection and superior coverage Suitable for using under HPS & MH lighting systems Meet ANSI Z87+ and CSA Z94.3 safety standards