bracelet power energy 1.100% pure silicone 2.16/17.5/19/20.5cm 3.any color is ok 4.high quality Bracelet power energy,silicone energy bracelet,silicone power energy1. Material:100% pure silicone2. Embossed logo , Fashion design,and High quality,Competive price.3. Passed Rhos,FDA,SGS certificate4. Sizes: Different sizes can be choosen,like 16cm/17.5cm/19cm/20.5cm4. Usage: Suitable for ...