Protect Your Eyes From Laser Light Wide Application When using a laser hair removal device;When using HPL/IPL beauty device;When using a laser engraving machine;When using welding tools;When using other laser tools. Lightweight PC material frame, lightweight and comfortable, no pressure, no fatigue after long-term wearing. Hinge Design Hinge design, stable performance, not easy to loosen. Other Glasses Can Be Worn Inside Frame size: 138mm width * 45mm high. Glasses with a frame width less than 138mm and a height less than 45mm that can be worn inside Laser Safety Glasses For Laser Cosmetology Eye Protection and Laser Hair Remo... Yier Mei Safety Glasses Anti Fog Goggles Protective Eyewear Blue Light Blocki... Yier Mei Safety Glasses Anti Fog Goggles Protective Eyewear Blue Light Blocki...