Alxeme Vacuum Insulated Food Jar for School/ Office/Travel/ Outdoor Activities Why choose our insulated food jar : ?Every thermos food jar supplied by Alxeme uses seamless welding technology to effectively improve the insulation effect. ?The Double wall 304 18/8 stainless steel vacuum insulated technology can effectively eliminate the convection process. ?Double lids design for enhance insulation & leakproof. Outer lids can be used as a bowl, perfect for kids? lunch. ?Big capacity for addressing hunger. The 27 oz big size also enough for 2 small appetite people. ?With convenient folding spoon & firmly handle. That would be easy to carry & use. ?The big mouth of the food jar makes you easier to clean, you can easily reach the bottom of the food container. How to use the food jar? 1. For maximum thermal efficiency, you are suggested to preheat(Using hot water)/pre-chill(Using cold water) the food jar before use for about 3 minutes and then empty water. And then you could fill contents to your container. 2. Press the air button before opening the food jar, and be careful the exhausted hot steam. Product Specifications: Size: 4.4inch X 4.4inch X 6.5inch Capacity: 27oz Weight: 0.55kg/1.2lb Material: PP? food grade silicone?food grade 304 stainless steel All of the parts are food grade material, BPA Free, no PVC. please feel relieved about usage. Package Contents: Insulation Body X 1 Folding Spoon X 1 Inner Lid X 1 Outer Lid X 1 User Manual X 1