Dangane da karatun kimiyya cewa wanke hannu da ruwa mai yawa tare da ruwa da sabulu shine mafi kyawun hanyar kariya ta kwayoyin cuta ko ƙwayoyin cuta. Wani kayan kwalliya shine ingantaccen kayan aiki don kiyaye tsaftace hannuwanku.

Akwai samfuran guda biyu na sabulu. Isayan shine don countertop, wani kuma shine kayan kwalliyar sabulu. Yunboshi bangon kayan kwalliya ya yi kyau don dakin ajiyewa. Abubuwan Sensor na Sensor na Sensor na yanar gizo sun fi tsabta a kai tsaye saboda nau'ikan manual saboda ba kwa buƙatar taɓa farfado.