EyeGuard Tinted Patient Protection Glasses | Adult Size | Certified Dental Safety GlassesEyeGuard Patient Protection Glasses are independently lab tested and certified to Australian and European standards, built around a tinted one piece spherical polycarbonate lens that reduces glare under bright clinical lighting. The Adult Size is ultra lightweight at 26g (0. 9oz) and maintains stable fit across upright, semi reclined and fully reclined patient positions. Independently lab tested and certified to AS NZS 1337. 1: 2010, CE EN 166 and EN