Features1[Post Surgery Recovery] Laser safety glasses are perfect for assisting post surgery recovery by preventing wound infections and protecting against accidental impacts. 2[Sleeping Design] With an adjustable strap design, laser safety glasses are perfect for use during sleep, providing 24-hour protection to recovering eyes. 3[Full Protection] Laser protection glasses offer full protection against UV, blue light, and glare, while also providing maximum wind and debris protection. 4[Comfortable to Wear] With a unique silicone groove design, which ensures maximum oxygen supply to the eyes, significantly reducing discomfort during the recovery process. 5[Anti Fog Polarized Lens] Laser safety glasses feature polarized lens and anti fog coating, effectively reducing the damaging effects of harmful UV rays and improving visual clarity.SpecificationItem Type: Laser Safety GlassesMaterial: TACSize: Frame Width: Approx. 140mm / 5.5inLeg Length: Approx. 125mm / 4.9inFrame Height: Approx. 35mm / 1.4inRange of Use: Suitable for postoperative recovery from excimer laser surgery, cataract surgery, glaucoma surgery, as well as for individuals engaged in long term outdoor work or prolonged computer use, particularly those prone to dry eye.Package List1 x Eyeglasses 1 x Cleaning Cloth 1 x Storage Box 1 x Test Card 1 x Strap