This lunch box from Black+Blum is 100% leak-proof, so you can take your lunch dishes to work without worrying! The design is simple but is equipped with all kinds of useful functionalities. The practical design is timeless and aesthetic with a retro utilitarian look. Essentially it's a steel box, but its carefully considered features give it a softer ergonomic look. The valve on the lid ensures a leak-free experience. The flap must be open to open the lid and pressed down firmly to close. The silicone strap provides extra security and keeps the lid on the base. In addition, the strap keeps the stainless steel fork firmly in place. Finally, the removable divider makes it easy to organize and separate your food.- BPA-free- 100% leak-proof- Including fork- With adjustable food divider- Suitable for the oven- Can be placed in the freezer- Not dishwasher safe