... 3.Certificates: CE,UL,EN14960,EN71 Inflatable Combo:Our company specialized in various inflatable products:bouncers, combo, jumper,castles,slides,tunnel ... with best quality based on competitive price and best service. Details of Inflatable combo as follow; 1) Material: 0.55mm ... strong enough. Reinforced Strips at joint Our Inflatable combo all have reinforced strips at the bottom joint and each corner ...