Anti-blue light glassesLens material: resin Applicable face: male female Lens function: anti blue anti UV decoration protection of glasses 1. Single hand lifting and wearing will damage the left and right balance of the frame, resulting in distortion. It is recommended that you take the leg of the mirror with both hands and remove it along the parallel direction of both sides of your cheeks. 2. Generally, the leg of the left mirror should be folded first when wearing, which