... 100% silicone strap, soft, comfortable, eco-friendly and non toxic to body; Movement: Chinese Movement; Waterproof: 1ATM/3ATM waterproof; Function ... Water Resistant; Logo: Can be printed, debossed and embossed according to your requirements; Certification: CE and RoHs Certification; MOQ: 500pcs ... ), etc.3. Alloy bezel, plastic case, silicone band.How to use:1: Do not use the washing machine or dryer ...