... 3.various colors sizes 4.CE/ROHS approve power core bracelet1.Material: 100% silicone, Live STRONG quality, ... .can match any of your small ordersProcess:Debossed,Printpower core bracelet Optional:Silk-screen printed, Debossed, Embossed, Glow ... colorsMaterial:100% silicone, non-toxic,harmless,eco-friendlySize:202X12X2mmpower core bracelet Optional: Usual size202X12X2mm,180X12X2mm ,other size is ...