... sell silicone usb bracelet 1.material: 100% food grade silicone 2.certificates: FDA,LFGB,ROHS 2012 best sell silicone usb braceletDetails Material ... Dimensions:ODM 2. Logo: printing,embossed, debossed,debossed and color filled 3. Equipments: CNC,EDM,Griding machines, ... shippingFunction1)Material:100%Silicone/rubber 2)Features:Fashionable,stylish,slim,scratch-free,firm and durable,snowflake veins ...