... etc are free.Technicsdouble stitching & quadruple stitching or air tightQAEach inflatable arch will be tested after finishing to ensure ... cartoon, moving cartoon, ground balloon, water walking ball, air dancer, Christmas products, large advertising products and so on.2 ... PVC inflatable products: inflatable beach ball, inflatable furnitures, air bed, snow tube and other promotional gifts and premiums. ...