【Brand New】Yakudobin Yukihira 6-go (size 6) 14.5 x 13cm, 900cc I also use the same one at home, and it's very useful for things like making rice porridge, dobin-mushi (steamed dish in a teapot), and boiling a little water. The handle is round and cute. Since it's brand new, we recommend "medome" (sealing) before using it. Put the rice washing water in a large pot until the container is completely submerged. Boil it over low heat for about 15-20 minutes. After that, leave it in the pot to cool naturally. Once cooled, wash it with water and dry it to complete the process. You can also substitute with wheat flour or potato starch. Thank you.