... . Material: high durability PVC tarpaulin,18oz(650g/m2),1000D, water proof, fire retardant and UV resistance, which has 3 layers ... on the size. Each product will have strong tie down systems(D-ring or circle ring)to make sure it steady ... obstacle, inflatable castle, inflatable fun city, inflatable sport games, inflatable water games, inflatable tent, inflatable arch, inflatable air dancer, inflatable ...