· Wavelength: 200nm-2000nm, broad spectrum protection, block UV, Blue, Red and Infrared Laser Light· Optical density: OD 4+; Visible light transmittance: 15%, Enhance Green laser line or beam at daylight· ANSI Z87.1 standard approved.· Compatible with 405nm, 445nm, 450nm, 650nm laser light etc, for laser hair removal， ipl lights and laser beauty treatment· Packing List: Goggles with Case and Clean Cloth