... Red Zorb Ball, grass ball 1.Size:3m diameter 2.Material:TPU/PVC 3.Packing:Carton or tarpaulin bag 4.Certificate: SGS 2012 Red ... There are also some seat belts in the ball, so it could guarantee the players safe. When the ... of the prairies, the people will rotating with the ball in 360 degrees, you can experience both the weightlessness ... Certification. 70% of our products are exported. 2012 Red Zorb Ball