Made of high quality soft silicone,scratch proof,shock proof,antiskidding.Gives you full-protection. Easily open or close the lid with your hands. Come with a cutout port that allows you to charge your earphones without removing the case. It does not peel off easily since it has been special coating treated inside. Perfectly matches with your Buds shape. Come with an anti-lost metal carabiner which you can attach it to your shoulder bag, pants, etc, improve the practicality, secure against loss and thefts. Package include:1* protective case and 1*Keychain.