Iyi ball ball ya plastike ifite ubunini butandukanye nibisobanuro, bishobora guha abakiriya amahitamo atandukanye.
Ihinduranya ryamazi yumupira wamazi ikoresha tekinoroji nziza yo gusya, ituma ibicuruzwa bigenda neza, kandi umuyoboro wometseho urakomeye kandi ntutemba.
[Kwiyubaka byoroshye] Umuyoboro ushyizwemo kole kandi uhujwe na valve yumupira mumunota umwe.Nyuma yo kwishyiriraho, bisaba iminota 15 kugirango ushireho imiterere.Nyuma yamasaha 2, ifite imbaraga.Nyuma yamasaha 24, ingaruka zamazi ninziza.