A cold day in the mountains or a warm day at the beach, this product keeps you energized all day long, no matter the weather or where you go. The Artisan Thermal Food Jar is made from recycled stainless steel and utilizes 4D Thermology™ technology for top-notch insulation, keeping your food warm for 13 hours or cold for 14 hours. Prepare your hearty pasta or refreshing gazpacho in the morning without worrying about temperature fluctuations for up to 14 hours! With a leak-proof and packable design, you can pack it up and go without worrying about food ending up in places it shouldn't by lunchtime. At the end of the day, you can easily clean the food container by placing it in the dishwasher. The design of the Artisan collection pays homage to some of our earliest products made by William Stanley Jr. 110 years ago, as seen in the cork-adorned, steel-coated stopper.