Replacement Lenses for Holbrook SunglassesHigh Grade Polarized Lenses for Optimum ClarityLens Color: Multiple ColorsMelanin Injected Blocking Harmful UVA, UVB, UVC RaysMirror Tint Tech Blocks Suns Reflective GlareRepel Coating Against Dust and WaterExceeds ANZI Z80.3 Standards and Impact Resistant60 Days Satisfaction AssurancePurchase Does not Include FrameFit Skus:1-871, 1-752, 1-748, 1-881, OO9102-56, OO9102-68, OO9102-69, All OO9102-** *Please make sure the model of your sunglasses, as the lenses are not interchangeable between styles. The name and model number should be on the inside arm of your frames. You may do online search of the model number to verify it.OOWLIT Optics We are always working hard to make sure you are happy with your purchase from OOWLIT Optics. We promise to make a correct pair of lenses according to your ordered. Our professional staff are working diligently with utmost professional integrity to make sure that every pair of lenses are produced perfectly. We verify your lenses according to ANSI standards; OOWLIT only use raw materials, and check for any material defects like scratches, chips, and other cosmetic defects, we are challenging zero defect through 100% sampling test for the products shipped. Please inspect your lenses upon receipt. If you find a quality issue or damage, please contact us as soon as possible so we can attend and correct any issues or concerns you might have without delays.