Our non-slip glasses grips are for anyone who leads an active lifestyle. The silicone material that your glasses stay in place, no matter how vigorous your activities are. These ear hooks are ideal for sports enthusiasts and anyone who needs their glasses to stay put. Features - Color: Assorted Color -Material:Silicone - Size: 4.50X0.60X0.30cm/1.77X0.24X0.12in -Ergonomic fit: the ergonomic design a comfortable fit that does not exert pressure , making them ideal for long term wear -Lightweight design: these ear hooks are so lightweight that you won't even feel them, providing a comfortable and unobtrusive wearing experience -Secure and stable: the silicone material a secure your glasses, preventing them from slipping during any physical activity -Versatile usage: for various activities such as cycling, golfing, tennis, pong, skipping, running, soccer, and basketball, ensuring your glasses stay put -Safe: made from liquid silicone, these ear hooks are safe for use by people of all ages Package list: 20 x pairs of glasses ear hooks