1. Paunenge uchiisa chikafu muhari yekupfura, hazvikurudzirwe kushandisa midziyo ye enamel yekushandira, nekuti nzvimbo yemidziyo ye enamel inowanzogadzirwa neEnamel, uye enamel kazhinji ine zvinhu zvakadai se enamel kutungamira kwe enamel. Akambotsiura, ichakanganisa chikafu uye kukuvadza hutano hwevanhu.
2. Paunenge uchishumira ndiro, zvinokurudzirwa kuti ushandise girazi kana ceramic mahwendefa ekushandira. Izvo zvakanaka kuti usashandise aluminium mahwendefa ekushandira, nekuti aluminium ine zvimwe zvinoshanda zvemakemikari zvinhu uye zviri nyore oxidized mumhepo. Kana zvinowanzoshandiswa kushandira ndiro, kwete kuti chibereko pachacho chete hachipi chakanganisika chete, asi ndiro dzichasvibiswawo.