Kani waa mawduuc inta badan keena jahawareer, sababtoo ah dadku waxay inta badan u tixraacaan indhoolayaasha rullaluistu sida "vinyl" halkii ay ka ahaan lahaayeen dhar, oo waxay u tixgeliyaan indhoolayaasha in ay yihiin noocyo kala duwan oo daboolaya daaqadaha.Maro Vinyl ah, oo sidoo kale loo yaqaan PVC (polyvinyl chloride), ayaa loo isticmaalaa in lagu sameeyo indhoolayaasha rullaluistemadka.
Akhri wax dheeraad ah