... Strong pvc Different color available Best price ZY-35B02 inflatable water walking ball Item NO. ZY-35B02Size 2m DiameterMaterialPVC. ... are made for lake, pond,pool, Beach, Water park, river, and other shoaling water amusement park ,school,playground, gardens, parks, ... quality . 1). Usage for rental business inflatable family use water park and other commercial purpose business2). This inflatable pool ...