Package list: 30 x glasses with non-slip coating. Features Size: approx. 4 x 1.3 x 0.3 cm / 1.57 x 0.51 x 0.12 inch sports glasses. - Material: Silicone sports accessories. - Colour: white training accessories. Made of durable silicone, non-slip, flexible, not easy to break, stretchy, no deformation over glasses, sunglasses. Suitable for sports, active life, daily life or outdoor activities. Sports Glasses Provides you with comfortable wearing of your glasses without slipping while running or strenuous exercise, silicone sunglasses set. Simple and practical design and easy to use non-slip glasses cover. Comfortable to wear your glasses with the non-slip glasses accessories glasses leg set. Product Description Anti-ear hook set that prevents your glasses from slipping and ensures that they have a wonderful time. About glasses sunglasses this is a set of 10 pairs of glasses tips, unisex design, fit for men, women, boys, girls and sports accessories: the glasses cushion is made of high quality silicone, which is flexible and soft, which is suitable for most glasses legs and fits well on people's ears