This hopping ball could be printed in different animal pattern. Material:PVC Size:18'' 24'' 36'' are available This gym ball is anti burst and with good quality.Material:PVCweight:400-1200gSize:18'' 24'' 36'' are availabledifferent colors are available.We also could provide other balls,such as gym ball,jumping ball,bouncing ball,toy ball,yoga ball,dance ball,balance ball.etc.