Used multiple times. There is some staining on the bottom of the pot. I saw layered cooking on Instagram and was inspired, but I couldn't master it. Although I haven't used it many times, there is some staining on the bottom of the pot, so it's recommended for those who want to try it out. The inner pot and divider are used infrequently. The cups were used about twice. For layered cooking and steaming. The all-purpose cups can be used to cook small amounts of vegetables or egg dishes by placing them in a frying pan, etc. The inner pot is for steamed bread, steamed hamburgers, and pudding. The dome cover is for mixing salads or kneading bread dough. Stew pot, divider plate, 3 all-purpose cups, inner pot, dome cover Full capacity: 5.7L Inner diameter: 24.0cm All-purpose cup inner diameter: 6.0cm, capacity: approx. 80cc Inner pot inner diameter: 18.0cm Stored at home.