Blue Ray Blocking Anti-Blue Light Glasses Ultralight Metal Round Eyeglasses Eye Protection Optical Spectacle Eyeglass Office

High-concerned chemical : None Element type : Basic Classic Blue Light Blocking Rate : 20%- Style type : Goggle Place Of Origin : China (mainland) Frame Material : Alloy Gender : Unisex Lenses Material : Polycarbonate Origin : Mainland China Certification : NONE