- Stainless Steel Insulated Lunch Container: Crafted with a durable double-layer design, featuring a 304 stainless steel interior and a 201 stainless steel exterior, this food flask ensures lasting performance. The stainless steel outer lid serves as an additional food holder. - Superior Thermal Insulation: Our advanced multi-layer temperature locking system keeps your meals hot for up to 24 hours and cold for 14 hours. Perfect for transporting hot soups or solid foods to work or school, this container allows you to enjoy hot meals anytime without needing a microwave. - Leak-Proof and Portable: Designed with a precision-threaded mouth and double-layer sealing, this food flask prevents spills. Its compact size, slip-resistant silicone base, and foldable handle make it easy to carry. The extra-wide mouth facilitates effortless packing and eating of your lunch. - Multi-Functional Food Flask with Accessories: With a generous 450ml capacity, this food flask is ideal for packing substantial lunches for both children and adults. The excellent leak-proof design keeps your lunch clean, while the included full-size foldable spoon allows you to enjoy meals on the go. The insulated stainless steel lid also functions as a serving bowl. Use scenarios: 1. Take hot soups to the office and enjoy a warm, satisfying lunch without needing a microwave. 2. Pack a nutritious meal for your child to school, ensuring they have a healthy lunch that stays fresh. 3. Bring snacks for a picnic or road trip, keeping everything neatly contained and at the perfect temperature.