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