<p > About SMARTTOP. </p><p > SMARTTOP GLASSES EAR GRIPS wish you better life. Never worry about dropping your glasses on the ground while exercising. </p><p > This GLASSES EYEWEAR RETAINER with 100% soft quality silicone material, will not turn yellow or get harden easily. It will not cause ears allergy. </p><p > We use the soft and durable elastic silicone material from natural rubber, non-toxic and odor free,with a higher elasticity, never crack. It will not soak up sweat and dirt, with no feeling of sore ears after use, won't bother the backs of ears,and even won't notice they are on the glasses. </p><p > SMARTTOP 12pairs Silicone Eyeglass Ear Grips,Comfort Anti-Slip Eyeglasses Ear Hooks for Kids and Adults Sunglasses, Reading Glasses, Sport Eyewear. </p><p > Latest upgrade, fits almost any pair of eyeglasses with a smaller size, much applicative than before. Anti-slip Eyeglass strap and ear lock hook set for both children and adults. Made of Imported soft and comfortable silica gel, with a higher Elasticity, never crack. </p><p > Non-slip comfort when worn, not easy to yellow, better durability and corrosion resistance with easy yellow color, etc., nose and paste to contact the skin surface frames is not easy sliding. </p><p > size: 0.6in x 0.2in (D-T). Hight- 0.3in, Fit for glasses arm width from 0.1in to 0.3in. </p><p > Package Including: 12 Pairs silicone round eyeglasses Eyeglass Ear Grips. </p><p > Colors: it's colorful,total including 12 color can be choose: black,clear,brown,yellow,pink,light blue,rose,red,orange,navy blue,purple,green. </p><p > Feature: </p><p > 1,Upgrade model fits almost any pair of eyeglasses with a smaller size. </p><p > 2,the weight only 0.6 g,very light. You can't feel the weight when you wear it on your glasses </p><p > 3,Anti-slip Eyeglass strap and ear lock hook set for both children and adults. </p><p > 4,Allowing you working with no stress, sporting with no worry and studying with more Passion. </p><p > 5,Very easy to clean,just use soap and water wash them. Leave it to dry naturally, or even assist the process with a hair dryer. </p>