Make lunch more convenient with this 12oz food jar with removable microwavable liner to make food prep a breeze. Fill the liner with your favorite leftover soup, stew, pasta or chili right from the fridge then pack it into the double wall stainless steel food jar to keep it fresh for hours! When hunger calls, simply remove the liner to microwave without the need for extra bowls and containers. When the liner isn't microwaved, it's great for ice cream and smoothies too! Thermos vacuum insulation technology for maximum temperature retention. Removable inner liner is made with BPA-free, impact-resistant and dishwasher safe Trtian from Eastman copolyester material. Ergonomically designed lid that's easy to grip. Durable stainless steel exterior and interior. Exterior stays cool to the touch with hot contents, sweat-proof with cold.