DOUBLE VACUUM INSULATION: The Stanley Classic Food Jar comes with double-wall vacuum insulation which limits the effects of outside temperature. This is why our thermos food jar maintains the temperature of the food or beverage for a long time HIGH-QUALITY STAINLESS STEEL:?The Stanley food jar is?manufactured with high-quality?18/8 Stainless?steel,?and?is?BPA-free. It is perfect for camping, fishing, hiking or wherever your?work or adventure takes you WIDE MOUTH OPENING: Our thermos?food jar?comes?with a?wide mouth opening,?with?a?360? degree?lid. The wide mouth helps with food/beverage accessibility and the?pouring?and transferring of contents as required LEAK RESISTANT CAP: Our hot food thermos comes with a leak-resistant cap, which stops leakage and spills. The vacuum?insulated food jar?comes with a durable?insulated?stainless-steel lid, which can be used as a?as 12oz/354mL cup or bowl. LIFETIME WARRANTY: ?BUILT FOR LIFE?.? Since 1913 we?ve promised to provide capable gear for food and drink, built to last a lifetime. It?s a promise we?still keep.? Stanley products purchased from Stanley Resellers come with a lifetime warranty.