pvc inflatable ball printing difference design SGS test report,CE standard safe good materials competitvie price Pvc inflatable ball,toy ball,beach ball,advertising ball,promotion ballGood quality with best priceCustomised sizes,colors,designs,logos are availableSuitable for children playing,promo event,advertising and so on.Material pvc Thickness 0.18-0.3mm (can be customized) Print Four-color ...