Ubushinwa n'umurwa mukuru w'ububumbyi, umuco w'ubutaka ufite amateka maremare, ububumbyi nabwo ni ubwoko butandukanye. Imiterere myiza, imitako myiza yububiko bwa ceramic ntabwo ari ingirakamaro gusa, gushima ubuhanzi, ni nkenerwa mubuzima bwa buri munsi. Nyamara, ubwoko butandukanye bwibikoresho byo kumeza, ubwiza ntiburinganiye, kubakoresha bisanzwe, biragoye kubitoragura. Uyu munsi rero, dusangiye inama zimwe zo gutoranya ceramic.