... safe,strong,durable,factory, 2011 hot selling swift inflatable raft boat specification1. material: 0.60mm pvc tar[paulin2. size: 3m ... .2.Water ball, water roller, zorb ball ,swimming pool, boat , bumper boat , water trampoline and water slide3.Inflatable advertisement, inflatable advertising , ... device, with underside hide front, then use tarpaulin to cover it.4, if long-term leave unused,need to clean ...