1.The best material PVC tarpaulin 0.55mm, waterproof, fire-retardant, UV protection.
2.Double stitching everywhere, fourfold stitching at bottom stress point.
3.Reinforced at every joint.
4.Add reinforced strips in the jumping area.
5.Zipper blinker to protect the zipper and keep the air inside. 6.Inflation tube cover and convenient air flap to decrease air leaking and keep people safety. 7.high quality printing with protecting oil. 8.D rings to fix the bouncer and slide.