Polarized Unisex Clip on Flip up Sunglasses over Prescription and Reading Glasses Frames

Product Features: 1) TAC Polarized Lenses: TAC lens is thinner than ordinary PC or AC lenses,about 0.74mm thickness but durable and flexible than ordinary PC or AC lenses, normal sunglasses lens can only reduce sun lighting, but polarized lens can reduce the glare from sunlight, especially glare from surface of road, lakes and glass wall; 2) Clip-On sunglasses: this is rimless clip on sunglasses fit it over prescription eyeglasses or readers, this model can also fit over small rounded glasses frames, easy to use for glasses wearers, you need just clip and attach onto your glasses frames or readers, flip the lenses up if you don't need this shades temporarily; 3) UV-400 Lens: 100% UV protection and anti-glare from sun light, to protect your eyes always. Product Specifications: 1) Clip Material: Metal & TR90 plastic; 2) Lens Material: UV400 TAC polarized; 3) Lens Size: 60x40mm(2.36x1.57 in) Package Included: 1) 1 wangly polarized clip-on sunglasses; 2) 1 cleaning cloth 3) 1 PVC case Warnings: *Do Not View the Sun Directly. *Do Not Use it Driving in Very Dark Places or in the Night.