... What is TPU - Thermoplastic Urethane?A: TPU's full name: (Thermoplastic Elastomer Urethane Copolymer) is a new non ... children and adults for sporting and recreation. We can make Transparent zorbs, Colorful zorbs, Color dot zorbs, Color Entrance zorbs, Color ... zorbs, Glow zorbs, Nuclear zorbs, Logo zorbs and other Customized zorbs...Customizable: Color, string rings, entrance, strings, harness, zipper ...