Negative Ion Bracelet 1,Material:100% silicone. 2,Size& color:made as per ... . 3,OEM is welcome. 4,MOQ:5000pcs. Silicone Negative Ion Bracelet Balance silicone wristband/braceletMaterial: 100% silicon green materialSize:XS(16 ... cleanWaterproof,high, low temperature and oil resistance and safety.Novel style, phyletic and various, suitable for any age who wearServices:Prompt ...