AROSA Tea & Porridge Jar Although unused, there is deterioration over time and some dirt. Please wash it normally before use. For those who want to be stylish in a casual way. It's the perfect companion for your life. Tea & Porridge Jar Capacity: Full capacity: Approximately 0.7 liters Actual capacity: Approximately 0.7 liters Heat retention: 30 degrees Celsius or higher for 24 hours 55 degrees Celsius or higher for 10 hours Materials: Inner bottle glass: Borosilicate glass Other: Polypropylene Unused, but the box has a slight dent from storage. Please check the photos.