There are burn marks on the bottom from use, but no cracks or chips. (The following is quoted from the internet) It's useful for small dishes, miso soup, soups, and roasting sesame seeds. (We do not recommend it for cooking rice, as it will boil over.) Pot dimensions: Diameter 14.5cm, Depth 7.5cm, Weight 750g, Capacity 600ml, Made in Japan *For gas stoves only. Cannot be used with IH (induction cookers) or radiant heaters. Ceramic Since there is no melting of metal resins, it minimizes the oxidation and deterioration of food. You can cook delicious, simple, and healthy meals without using excessive amounts of sugar, sweeteners, or seasonings. Far-infrared effect The far-infrared effect emitted from the ceramic due to the heating action of the gas flame brings out the deliciousness of the ingredients from the core. Heat retention The slow heating of the ceramic gently activates the enzymes in the ingredients, maximizing the sweetness and umami. The unique heat retention allows for eco-friendly residual heat cooking, allowing the flavors to fully penetrate the ingredients.