A cold day on the mountains, or a warm day at the beach, this product will keep you sustained throughout the day, whatever the weather, wherever you venture. The Artisan Thermal Food Jar is made from recycled Stainless Steel and uses 4D Thermology™ technology for superior insulation, keeping your food hot for 13 hours or cold for 15 hours. Make your hearty pasta or refreshing gazpacho in the morning without worrying about the temperature changing for up to 14 hours! Leakproof and packable, you can pack and go without worrying about food being in places that should not be come lunchtime. At the end of your day, you can put the food jar in the dishwasher for quick and easy cleaning. The Artisan collection design nods to some of our earliest products, made 110 years ago by William Stanley Jr; you can see this in the cork-detailed, steel-lined stopper.