Laptop Lunches Bento-ware 17oz Insulated Stainless Steel Lunch Jar, Black Ideal for packing soups, salads, and one-dish meals. Vacuum sealed and double-walled to ensure maximum insulation; Holds Temp for up to 6 Hours Doesn't retain or impart flavors. Measures 7 tall x 3.5 wide. Made of high quality, non-toxic 18/8 food grade stainless steel. Contains NO phthalates, BPA (bisphenol A), lead, or PVC.