West Paw Design Zogoflex Dog Toy, Zisc, Colors Vary You will receive (1) large 8.5" diameter zisc in one of the following Available Colors: Lime Green, Orange, Aqua Blue. Made in the USA the zisc is pliable and flexible. The Zogoflex Zisc is gentle on mouths. There is NO BPA and ziscs are FDA compliant. Large: 8.5" Diameter Flies faster than fabric plus it floats. Since Zisc is made from extremely tough Zogoflex material, if your dog damages the Zisc, you may return the toy to Westpaw for a 1-time replacement toy.