FOSHAN MINGZE Set of 2 Commercial Grade Inflatable Bumper Ball, PVC Wearable Knocker Zorbing Ball, Giant Bubble Soccer Ball for Outdoor Play Team Game (2) 100% PVC FOSHAN MINGZE bubble ball is made of strong 0.8mm PVC, non-toxic, odorless, tasteless,better sealed for long-term use. Heat-sealed construction with overlapping seams which can withstand the stresses of playing and multiple stresses of inflation and deflation over time. Intensive dots make the bumper ball better tensile strength, abrasion resistance, more durable than other balls. Dia: 4Ft (1.2M) / Height: 3.3Ft (1M), 18pounds weight.Suitable for most kids and some adults. Widely used for family or team in backyard, playing center, amusement park, water games, swimming pool and seashore scenic spot.