Igikombe gikozwe mubyuma bidafite ingese (biramba & anti-rust), birakomeye kandi bitagira ingaruka ku matungo.Urufatiro rukozwe mubiribwa biramba-byokurya, BPA idafite ABS.Koresha gusa umwenda cyangwa sponge kugirango ubisukure, ubyoze mumazi meza, hanyuma ureke byume.