Made of reinforced polycarbonate red tinted lens with black frames which make this laser viewing glasses lightweight. It has sleek design with wrap-around lens, integral side shields for superior protection and easy wear. Worry no more when using IPL hair removal device at home, our laser safety glasses protect your eyes from laser exposure. It also works in industrial, military, and medical applications. Features: Made of reinforced polycarbonate red tinted lens with black frames which make this laser viewing glasses lightweight. It has sleek design with wrap-around lens, integral side shields for superior protection and easy wear. Worry no more when using IPL hair removal device at home, our laser safety glasses protect your eyes from laser exposure. It also works in industrial, military, and medical applications. Descriptions: Protection wavelength range:200nm-2000nm Protection features:all-round absorption Visible light transmittance: >55% Optical Density: OD +4 Specifications: Material: PC Nose space: 22mm Lens width: 55mm Size: 138*47*145mm Color of lens: red, green, blue Package included: 1 x Laser Protection Glasses Notes: 1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks!