Rhino Toys Stranz (Colors May Vary) Rhino Toys products have been designed to provide innovative, tactile and high performance fun. Rhino Toys is a young toy manufacturing company based in Santa Cruz, CA. It was founded in 2001 by David Silverglate, a toy inventor, and his wife, Suzanne. Shiny, Smooth, Flexible, Durable and virtually Indestructible  Oball is the ideal ball in every situation. When we say Oball is "The Everybody Ball," we really mean it! 100% Dishwasher Safe, PVC, Latex and Phthalates Free!