... this inflatable ball,1. Material: PVC 1.0 mm(for water) or TPU1.0mm2. Suitable ... ball, zorb ball, water game, sport game, movie screen, obstacle course, pool, arch, tent, sky dancer, ... with the other.and durable connection parts.4. Professional pump:Professional air pump for inflatoring ... ( no color fading in about 5 yrs), etc make sure high efficiency, high precision and high quality.3. Good craft. ...