LEGENDARY STANLEY INSULATION: Each food jar with integrated steel spork has double-wall vacuum insulation for excellent temperature retention. Double-wall vacuum insulation technology will keep your food hot or cold for up to 12 hours. LIGHTWEIGHT DESIGN: The Legendary Food Jar with Spork gently fits into your hand. Carry around your beverages and hot food whether out at the mall, soccer game, or park LEAK-PROOF CONSTRUCTION: This classic food jar is rust-free, leak-resistant, and packable just toss it in your backpack, trunk, boat, or side-saddle. The sealing lid ensures your container remains closed to prevent spills REUSABLE + EASY TO CLEAN: This food container comes with a spork; replace your plastic spoons and forks with a reusable stainless steel spork! This food jar features an easy-to-fill, wide mouth opening that is also easy to clean LIFETIME WARRANTY: ‘BUILT FOR LIFE’. Since 1913 we’ve promised to provide rugged, 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