How about Japanese clay pots?

At present, the pottery pots in Japan are mainly ancient burning and Iga burning. Most machines are mass-produced, light in weight and cheap in price. Iga is mostly cooked by hand, which is very thick and has strong heat preservation. For example, the big soup pot in Changguyuan can be kept warm for half a day.

Japanese pots now have a strong sense of design, good soil quality and more infrared rays, and they are consciously more delicious than enamel pots. The rough appearance has a sense of life and the photos are good.