Feature:1. Stainless steel liner is corrosion-resistant, durable and easy to clean2. The lunch box is a double-layer hollow design, heat insulation and anti-scalding will not hurt your hands3. -in sealing ring to prevent the soup from overflowing4. Optional thermal bag, easy to carry5. Humanized handle, stable material, anti-fall, strong bearing capacitySpecification:Specifications: single layer/double layerProduct material: food-grade PP+304 stainless steel linerProduct capacity: double layer 680ml/single layer 510mlProduct color: dark green, dark blue, whitePackage Included:1* Lunch container1* scoopSee more product details1.【Safe and Skin-friendly Materials】The Stackable thermal containers are designed for easy access and effectively prevent scalding. It is made of316 grade high-quality food grade (highest food grade), 304 stainless steel.. So it is BPA free and safe to store.2.【Unparalleled Vacuum Design】It is difficult to ruin food, even when it is preserved for a long time. Upgraded double-wall vacuum insulation technology and seamless welding technology are used in food jar thermoses to keep food cold or warm for up to 12 hours3.【Air-Tight Sea Easy To Openl】Thermos for hot food stackable keep your home-cooked meals warm and fresh. It comes with a silicone seal and the food jar is fully sealed to prevent accidental spills. leak proof. Air pressure release design makes it easy to open.4.【Stackable And Lightweight】Soup containers thermos are appropriate for outdoor picnics, camping, and lunches. Both freezers and microwaves can use it. Suits may be stacked, which helps save a lot of room.5.【Wide Applications】The soup does not stick to the rice when it is stored in Stackable Lunch Thermos, keeping the rice aromatic and sticky. Sandwiches, fruits, vegetables, spices, and a variety of other foods can all be stored in it.