Description: 100% Brand New and High Quality Made of environmental Silicone material, non-toxic and odorless. Made of high-quality ,environmental and healthy. Comfortable to wear. Softness is moderate, wear very comfortable. Compression molding, sturdy and durable. The size can be adjusted according to the circumstance of individual wrist. Specification Net weight:20g Color:As the picture show(optional Material:Silicone Size:23*2*1cm Specifications: Installation method: 1. From the front of the wristband, insert one end of the main body of the bracelet into the slot on the wristband; 2. Press the other end firmly with your thumb to make the whole body of the bracelet enter the wristband slot and be locked firmly. Package Included: 1*Wristband