About this item SECURE FIT: The C-shaped ear interface ensures your earbuds stay tight in your ears. COMFORTABLE MATERIAL: Made from premium silicone, ensuring long-lasting comfort to your ears, great for running, cycling, working out at the gym and much more. COMPATIBILITY: These hooks are thoughtfully designed to keep your earbuds comfortably anchored to your ears. NOT FIT IN THE CHARGING CASE: Earbuds cannot be charged with the silicone ear hooks on. EXTRA SILICONE POUCH: Store the ear hooks in the pouch to charge your earbuds. Dimensions: 1.1 x 0.39 x 0.79 inches.