1. Rufin tukunyar ƙarfe na ƙarfe: man kayan lambu, enamel, teflon baya tsayawa
2. Babu sutura akan farfajiyar dafa abinci, mafi lafiya, babu cutarwa ga jikin mutum, kare muhalli da aminci
3. Tukwane-baƙin ƙarfe ana siffanta su da kwanon da ba na sanda ba bayan dafa abinci.Yayin da ake amfani da su, ƙananan mannewa suna zama