... ,zorb ramp,zorbing slide,roller,roller ball,rolling ball,grass walking ball,walking ball1.Material:1.1mm pvc or 1.0mm tpu ... 2.Size:3.0m outdia*2.0m innerdia,or other size 2010 exciting zorb,exciting zorb,inflatable ball's ... to your design,size,colorAscendant:1.our TPU zorb ball is made by 1.0mm TPU ,The TPU material is odourless and with good ...