Small Teardrop, mirrored clip-ons attach easily to your prescription eyewear with a springlock system. Fits small to medium round and teardrop frame shapes. Polarized Lenses Eliminate Glare and Reduce Eye Fatigue. Polarized Triacetate Lenses are Impact and Scratch Resistant, Lightweight and Durable. AcuTint™ Lens Coloring System Adds Color Contrast Without Distorting Natural Colors, Allowing You To See More Clearly. 100% Protection From Harmful UVA and UVB Rays. Limited One Year Warranty.