silly bandz tie dye,silly bands,silicone rubber bands 1) 100% SGS approved silicone material, high quality and best price, beautiful style and fashion design 2) High flexible 3) Odorless and nontoxic, unbreakable and durable 4) Various colors and differentshapes to choose 5) Temperature range: -40 to 230 6) Glow in dark is available 7) OEM design is welcome