Polypropylene Plastic Ball ke ho hanyetsa mocheso, lik'hemik'hale tse thibelang ho bola ha lik'hemik'hale tsa polasetiki, ho kenyeletsoa polyethylene (PE), polypropylene (PP), reinforced polypropylene (RPP), polyvinyl chloride (PVC), chlorinated polyvinyl chloride (CPVC), le (PVDF) joalo ka. thepa ea ho paka tora.