... Silicon rubber band 1. Various shapes of high elasticity rubber band 2. Best gift for education & promotion 3. Keep its shape Hair Rubber ... durable, strong tensile.7) Low price, light weight, easy to delivery Product information Material:100% silicone, soft, comfortable, eco-friendly ... the dark, swirled wristband, color changing bands, glitter rubber band, with perfume, give fun,etc.Packaging:12pcs per ...