When in use, it's a two-tiered container, and when not in use, it can be stored as shown in the third photo. It has been used 2-3 times. Thank you. Capacity: ・Top (main body): 220ml, Bottom: 200ml Heat Resistance/Cold Resistance: ・Main body (top and bottom): 140°C/-20°C ・Lid: 70°C/-20°C ・Buckle: 140°C/-20°C