TenCloud Band Replacement 20mm for Samsung Gear S2 classic SM-R732 Super AMOLED Blue Quick-Release pin for easy swapping with band, washable for being cyclable 20mm band with matching stainless steel buckles and adjustable 13 holes Made of silicone, safe and environmental, non-poisonous material, tasteless, non-corrosive Fits into human body ergonomically, durable, soft hard moderate for comfortable wearing PS: Silicone strap for Samsung Gear S2 classic ONLY, No Samsung Gear S2 classic included :)