Made of , Durable, Flexible, Removable, and Replaceable. These are good replacement for the original when the original one is broken or lost, with these products, you have no need to worry about the damage or losing of your original Eartips, And it will give you more backups. Features - Color: Black. - Material: Sponge. - Size: Approx. 5 x 5 x 0.6 cm. - Made of sponge, strong and durable, comfortable for your ears. - Eliminates ear canal fatigue experienced by prolonged and provides a . - It can effectively reduce the influence of external noise, and evenly adjust the air pressure inside the ear to the comfort of the earphone for a long time. - Fit to block out external noise, keep earphones in place, and provide a audio with enhanced bass. - replacement for any damaged, scratched, defective or lost earbuds, give new life for your in ear earphones. Warm Tip: Dear buyer, Due to lighting effect, monitor’s brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 10 x earphone covers