Ibikoresho bikoreshwa muri iyi ball ball ni upvc, ifite imbaraga zo kurwanya ruswa, irwanya amazi make, nimbaraga nyinshi.Imiterere yumudodo wimbere iroroshye guteranya no kuyisenya.Ubuso bwo gufunga umupira nintebe bitandukanijwe hagati, ntibyoroshye gutera isuri yubuso bwa kashe ya valve