1.Material:ThebestPVC/TPUwhichisfire-retardantandwater-proof. 2.details: nameModelNo.Size(m)Grossweight(kg)Priceofproduct(USD)DIYWaterwalkingballPF-WB526D=212 35110D=1.5 3.5m 3.Suitablepump/blowercertificatedbyCE/ULpresently 4.Packingbybagorcarton 5.After-saleservice:Inthreeyears 6.Methodsofshipping:Byseaorair 7.Itissuitableforfamily,backyard,school,andplayingcenter. 8.DIY:Wealsocanproduceitaccordingtoyourdesignofmaterial,size,colorandlogo. pump 1 pump 2 blower