Bumper Ball, Zorb Soccer, Bubble Ball, KnockerBall ** Product Description: Material: PVC/TPU Thickness: 0. ... , 18kgs Applicable to grass land, backyard, football field during a game etc. (Customized material, thickness, size, colour and design are all ... Sale, Zorbing Ball, Body Zorb, Bumper Ball, Bubble Ball, Bubble Soccer, Bubble Football, Water Ball, Water Walker, Water Roller, Pool, Zorbing ...