... Q: What is TPU - Thermoplastic Urethane?A: TPU's full name: (Thermoplastic Elastomer Urethane Copolymer) is a new non- ... . We can make Transparent zorbs, Colorful zorbs, Color dot zorbs, Color Entrance zorbs, Color string zorbs, Aqua zorbs, Zipper zorbs, Glow ... strings, harness, zipper, logo printing, matress...OEM is welcome! 1. Custom Designs available for different shape, size, colour, logo printings ...