Description: Sound natural, non-toxic tasteless non-corrosive and environmental protection. Effective protection headphones, to prevent scratching damage, collision of a better cushion effect. Easy to wear headphones, reducing hurt of headphones with long time. Ergonomic design, comfortable to wear; environmentally friendly materials, soft and flexible; effectively fit the shape of the pinna. Medical silicone, environmental health, non-toxic and harmless. Specification: Suitable for: for Jawbone New Era Bluetooth Headset Package Includes: 3 Pairs Earbuds (Left(L/M/S 3PCS) + Right(L/M/S 3PCS))