... zipper,colourful stripes;logos can be glued Inflatable water ball, water walker, water roller ball, zorb ball, rolling ballSize: 2.1m/2.4mDia Material: ... air tent, sealed air advertising products, zorb ball, water walker ball etc.For inflatable water balls:a). Professional heating welding technique ensures ... supplied for free together with balls. Inflatable water ball, water walker, water roller ball