Insulated lunch box made of 304 stainless steel, 3-layer leakproof, round, bento style, for office and school (green).

1. Locking System: The lunch box features a secure locking system on both sides, which closes with a single click. You don't have to worry about the lunch box coming loose. 2. With Ventilation Holes: Using the principle of a pressure cooker, the removable vent can be sealed by pressure; when opening the lid, you must first open the vent located on the top. 3. Leakproof: The thickened and widened silicone sealing gasket inside, bonded to the plastic throughout, won't easily detach and provides a better seal and heat retention. 4. High-Quality Material: The lunch box's inner lining is made of high-quality, double-layered 304 stainless steel, and the mirror-like surface is highly polished, making it easy to clean. 5. Portable: Arched handle design, more comfortable, easy to carry, can be pushed in and pulled out when not in use, the design is exquisite and generous, and does not take up space.