The Ollyball was designed for full-speed, full-force indoor play. Play ball inside in any weather, day or night! Hit crazy spin shots and even color your Ollyball with crayons and waterbased markers! Patented KrunchCOR construction absorbs impact, will NOT BREAK WINDOWS! Shell is made from high-performance kite material. Easily inflate or deflate with the included straw. Inflated diameter: 12” (30.5 cm) Color on the surface with markers (not included)
