OopsMi Clip-on Sunglasses Polarized Unisex Anti-Glare Driving Glasses With Flip Up for Prescription Glasses

Product Features :', Clip On sunglasses: this is TR90 frame 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;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;UV 400 Lens: 100% UV protection and anti glare from sun light, to protect your eyes always. , 'Product Specifications :Clip Material : MetalTR90 plastic ;Lens Material : UV400 TAC polarized ; Each Lens Size : Oval 61x50mm. Please Note : * Do Not View the Sun Directly ; * Do Not Use it Driving in Very Dark Places or in the Night ; * Due to light and monitors effect, color difference may exist. Hope you can understand it.