1. Landirani zinthu zoletsa moto, chitsimikizo chachitetezo, anticorrosion yachitsulo chosapanga dzimbiri komanso kutsimikizira fumbi.
2. Lili ndi batani la PC, mphete ya silicone yopanda madzi, ntchito yapamwamba, yolimba komanso yodalirika.
Chogulitsacho chitha kugwiritsidwa ntchito pamayendedwe, zida zachitetezo, zida zapakhomo, zida zamankhwala, zoyambira, Bafa, zowongolera.