Perfectly Portable: Our thermos food jar is large enough to fit an entire meal yet small enough to fit in kids lunch boxes and adult lunch bags. Confidently pack your sweat-proof and leak-proof food jar in your bag or backpack without worrying about spills or leaks. Take your food thermos to school, work or travel without needing to reheat or refrigerate your food.Innovative Vacuum Insulation: Keep your food cold for 10 hours or hot for 5 hours with our highly rated insulated food jar. Our thermos lunch box uses our innovative MiraGuard Technology to maintain temperatures for hours. Explore new meal possibilities with your food thermos for hot food and cold food.Built to Last: Constructed from durable 18/8 food-grade stainless steel that won’t rust, break, retain or transfer flavors. Comfortably hold your hot food thermos in your hand as our thermoses have a matte finish that feels soft to the touch and provides a slip-free grip. The easy to twist lid makes this jar the best kids thermos for hot food.Functional Style: This versatile lunch thermos is great for toddlers, kids and adults. Use your thermos food containers for hot foods such as pasta, soup or chili. The wide mouth of this modern lunch jar makes filling and cleaning the jar a simple task.Health in Mind: With our insulated food flask, you can skip on eating outside food and pack a healthy, homemade meal instead. Pack hearty oatmeal for breakfast, hot soup for lunch or fresh fruit for a snack in between meals. With your safety also in mind, our reusable thermos food containers for hot food are BPA-free. Food jar is hand-wash only. NOTE: Please do not overfill the jar or store food in the lunch jar for more than 24 hours. Please do not over-tighten the lid and do not force it open.