1.Mapangidwe apadera amapangidwe amapereka kukana kovala bwino, kugwedezeka konyowa kwambiri komanso kutsika
phokoso.
2.Mapangidwe opangidwa ndi matayala opangidwa bwino amabweretsa kutsika kwamphamvu kwamafuta.
3.Special ponda compund formula kuti apititse patsogolo kulimba kwa tayala.
4.Zoyenera pagalimoto yopepuka pamagudumu onse ndikuyenda bwino.