2874A Single Layer Doraemon Steel Lunch Box High Quality Premium Lunch Box  For Office & School Use Description :- 【Silicone Sealing Ring Design】 Internal sealing ring, thick and widened, and connected with plastic as a whole, not easy to fall off, it can be perfect for keeping food fresh, heat resistant and durable for long time use. Attention The top of the lunch box has a sealing ring with good sealing effect, there is no sealing ring on the bottom, the liquid can be leaked, can not be filled with soup.【Air vent design】 High pressure pressure pressure cooker principle, press the air vent can seal the can, open the top air vent before opening the lid, able to easily remove and clean.AIRTIGHT LID There are safety buckles on both sides of the lunch box, which can be fixed easily by pressing it, and no need to worry about the lunch box being loosened. The design of a short clasp makes the lid and box body closed and safe to carry.【Ergonomic Handle】 Ergonomic design arch handles are more comfortable and convenient to carry, it can be pressed into the bag when not in use, stylish design, does not take up space. You can use it every day to carry your meals to your office and you can also use it when you travel.Dimension :- Volu. Weight (Gm) :- 460 Product Weight (Gm) :- 246 Ship Weight (Gm) :- 460 Length (Cm) :- 15 Breadth (Cm) :- 15 Height (Cm) :- 10