popular inflatable bumper ball for kids use 1.diameter:1.2m,1.5m,1.8m for optional 2.ODM or OEM. 3.Material: 0.7mm ... -1.0mm TPU popular inflatable bumper ball for kids use Business range: bouncy castle, combo, slide, fun city ... , obstacle course, pool, arch, tent, sky dancer, helium balloon,moving cartoon etc. CE & SGS certificated.Welcome to order and warmly welcome ...