I think I've used it less than 10 times. I bought it because it was popular and said to be convenient on social media, but I couldn't use it all. Here is the Amazon sales page. Please check the details below. https://amzn.asia/d/3OrCyaP Manufacturer: RISU Size: Approximately 22.3 x 22.3 x 15.7 cm Material: PP Country of Origin: Japan Heat resistance: Approximately 140 degrees Celsius Capacity: Approximately 2.6L (bowl)