Tiger Stainless Steel Jar for Insulation A rice warmer with a stainless steel and wooden design, featuring a lid for easy carrying. From the HP: Stainless steel jar that doesn't use electricity, perfect for inns and hotels. Effectively insulates with rigid urethane foam insulation. Inner container made of molybdenum-containing stainless steel. Stackable storage OK. Capacity: 2 sho 2 go (3.9L) <b>Manufacturer Model Number:</b> JFM-3900 <b>Rice Insulation Capacity:</b> Approximately 3.9L <b>Heat Retention:</b> 6 hours/approximately 76°C or higher Thank you for viewing. Used for about 3 months. There are some minor scratches on the outside, but it's in good condition.