... by the strongest material,which is suitable for amusement parks. inflatable castle Size: 16*9m and 18*10mMaterial: 0.55mm--0.7mm ... PVCMore details:1. Material: High durability fire-retardant 18OZ Tarpaulin, which has 3 ... required), repair kit (including glue, PVC material pieces, thread needles inflatable castle(inflatable bounce,bouncy ...