inflatable body bumper ball 1.diameter:1.2m,1.5m,1. ... OEM. 3.Material: 0.7mm-1.0mm TPU inflatable body bumper ballBusiness range: bouncy castle, combo, slide, fun city, water ... ball, water game, sport game, movie screen, obstacle course, pool, arch, tent, sky dancer, helium balloon,moving cartoon etc. ... answer your technical question quickly and directly. Material of bumper ball:0.7-1.0mm TPU or 0.8mm ...