4-Pair Silicone Eyeglasses Ear Hooks Tips Ring Sleeve Anti-Slip Round Glasses

4-pair silicone eyeglasses ear hooks tips ring sleeve anti-slip round glasses holder feature fits almost any pair of eyeglasses with a smaller size anti-slip eyeglass strap and ear lock ring set for both children and adults. made of imported soft and comfortable silica gel, with a higher elasticity, will never crack. allows you to work with no stress, sporting with no worries and study with more passion. simply slip a frame grip up each ear piece to a comfortable position on your ear. the results flexible tension that will give a tight, comfortable fit. very easy to clean,just use soap and water wash them. leave it to dry naturally, or with a hair dryer. colors: clear/black package includes : 4 pairs (8pcs total) anti-slip eyeglasses rings