TenCloud Samsung Galaxy Gear S R750 Smartwatch Replacement Accessories (Gray) Made of silicone, safe and environmental, non-poisonous material, tasteless, non-corrosive Comes with fall-off prevent zinc alloy buckle, adjustable 11 holes Fits into human body ergonomically, durable, soft hard moderate for comfortable wearing Easy installation without any interferes, washable for being cyclable PS: Silicone band for Samsung Gear S ONLY, No Samsung Gear S included :)