star-shaped rubber bands 1.100%silicone rubber. 2.with chinese characteristic. 3.High quality and competitive price. rubber tyre1). Material: SBR, NBR, EPDM, NR and so on.2). Size: According to your drawings, designs or samples.3). With good abrasion resistant, good elasticity, good low temperature properties,4). Use: toy car wheel, truck toy wheel, machine equipment, desks part, car parts,5). ...