... 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, ... zorbs...Customizable: Color, string rings, entrance, strings, harness, zipper, logo printing, matress...OEM is welcome! 1. Custom Designs available ...