Pochromic Anti-blue Glasses Frameless Temperament Flat Lens Burst Glasses Women Men Fashion Eyewear

High-concerned chemical : None Element type : Basic Classic Style type : Rectangle Frame Material : Stainless steel Model Number : 9101 Gender : Unisex Lenses Material : Polycarbonate Origin : Mainland China Photochromic glasses Dual use with one lens. Indoor use is blue light resistant glasses, while outdoor use darkens the color of the lenses as UV rays increase.