Inflatable Roller, Water Roller Ball, Hamster Roller, Inflatable Wheels Description of Inflatable Water Roller Ball, Bubble Roller Wheel: Material: PVC/TPU Thickness: 0.8mm or 1 ... Ball, Bubble Soccer, Bubble Football, Water Ball, Water Walker, Water Roller, Pool, Zorbing Ramp, Race Track, Water Slide, Water Park Toys ...