Why choose us? Our Clip On Sunglasses is specially designed for those who must wear a pair of prescription glasses,it makes you look cooler and more fashionable! Weighs is only 0.3 ounces and it don't add any significant weight to your glasses. ?Benefits?: ?Wide Compatibility: Sunglasses width 133mm,Lens width 60mm,Lens Height 44mm,Bridge width 13mm,Suitable for most Prescription Myopia Glasses And Reading Glasses. ?Flip Up design: The clip can be easily flipped up by 180 degrees when driving into a tunnel or when temporarily not requiring shades. ?Easy to Use: Just clip on and go!Great for Cycling, Driving, Running, Fishing, Racing, Skiing and Climbing, Trekking or Other Outdoor Activities. ?Save Money: Aving You lots of Hundreds of dollars instead of getting New Prescription Sunglasses! ?Premium quality: There is soft rubber case on the clip to prevent scratching the lenses of your prescription glasses. The clip lenses is made of advanced TAC polarized material, which can withstand more than 90 degrees of bending without damage. ?How to Test Polarized Lens?: 1.Put the glasses in front of LCD screen and look through the lens. 2.Turn the glasses 90 degrees. 3.You will notice the color has changed. The light coming through should have been blocked, this means the lenses are polarized. ?How to select suitable clip on sunglasses?: 1.Measure the height and width of your glasses frame. 2.Compare the measured data to the clip data and select the clip which is a little bigger than the glasses. ?Package Included?: ✓ Polarized clip-on sunglasses x1 (gray) ✓ White plastic glasses case x1 (Does not include prescription glasses and frames) ?Note?: Please Clean the Lens by Water or Wipe Them by the Soft towel And Never Use Alcohol or Any Other Chemicals to Clean the Lens, to Avoid Surface Damage.

???Quality Assurance?:The soft rubber tips protect glasses from scratching.We are confident with the quality of our Clip On Sunglasses ,We provide permanent warranty service,We will replace your tool for free or offer a refund if you have any problems with the product. ???Save Money and and Stylish?:Saving You lots of Hundreds of dollars instead of getting New Prescription Sunglasses!You will like the shape of the lenses as they look trendy over your glasses. ???Easy to Use?:Just clip on and go!Reduces Refractions, reflections, glaring lights, Increases Color Contrast, Improve Vision, Decrease Eye Fatigue. It can be very firmly fixed on your prescription glasses,Great for Cycling, Driving, Running, Fishing, Racing, Skiing and Climbing, Trekking or Other Outdoor Activities. ???Flip Up Design?:You can flip it up when going to indoors! And when you go out, you can flip it down, giving you full protections in the sunlight.The clip can be easily flipped up by 180 degrees when driving into a tunnel or when temporarily not requiring shades. ???Wide Compatibility?:Clip-On Sunglasses width 133mm,Lens width 60mm,Lens Height 44mm,Bridge width 13mm,Suitable for most Prescription Myopia Glasses And Reading Glasses.Weighs is only 0.3 ounces and it don't add any significant weight to your glasses.