SooGree -- Professional Glasses Brand With SOOGREE GLASSES EYEWEAR RETAINER.Never worry about dropping your glasses on the ground while exercising. 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. SooGree Multi-color Silicone Anti-Slip Ear Grip Hook Holder Eyeglasses Glasses Features: Seven Types of glasses grip for choose .Fit most of glasses and most people. High quality soft and comfortable silicone with a higher Elasticity, never crack.Good touch feeling . Come with different colors, fitting for your colorful dress daily. Ideal for sport ,walking, biking, hiking,climbing, snow skiing or just enjoying the great outdoor.