Thermal Lunch Box 304 Stainless Steel 3 Layer Leak Proof Round Insulation Bento Box for Office L blue (for 6.5-9kg)

Feature: 1. Lock Design: There is a safety lock design on both sides of the lunch box, which can be fastened with one click, so there is no need to worry that the lunch box will loosen. 2. With Vent Holes: Using the principle of pressure cooker, the detachable vent hole can be sealed by pressing it, when opening the lid, you must first open the vent hole on the top to open the lid. 3. Sealed: Silicone sealing ring inside, which is thickened and widened, and is connected with the plastic as a whole, not easy to fall off, and has better sealing and heat preservation effects. 4. High Quality Material: The inner liner of the lunch box is made of high quality 304 double layer stainless steel, and the mirror surface is highly polished, which is e