Ubwoko bwinshi bwikariso yumye hamwe nu byuma byumye birashobora gutangwa. Igare rirenga ryakozwe nicyuma 304, ibyuma 201, cyangwa zincification, bikwiranye nubwoko bwose bwibyumba. Igare rimanikwa rikoreshwa mubyumba byo kumisha inyama. Ibikoresho bya tray ni Aluminiyumu, pp, 304 ibyuma bitagira umwanda, cyangwa 201 ibyuma bitagira umwanda. Kandi, twemeye ibisabwa byose.