Vòng đeo tay silicon cân bằng năng lượng

Feature:100% Brand new and high quality Materials: Environmental silica gel, non-toxic Perimeter :adjustable range16-21cm Soft: good elasticity, stretching, twisting, folding is not deformed, non-toxic, odorless, easy to clean Colors：colorful Storage: no whitening at room temperature, no fading, no scale in long-term water, no odor, suitable for long-term use Avoid hard crash, and clean by soft cloth Better to take it off when sleeping/swimming/bathing Keep it dry or store by box when don't use it Package Include:1PCS Bracelet