Constructed of superior SS30 food grade tempered stainless steel material, which is BPA-free and rust proof. You can keep your food separate and fresh with two compartments in a single box. The silicone ring included into the top keeps the lunchbox securely closed and keeps your food fresh and tasty. Additionally, it is easy to convey when you really need it, thanks to the detachable handle. Food is kept warm and fresh in a hermetically sealed container that has a rectangular section. To ensure health and energize your food and bites, the lunch box is composed of materials that are safe for consumption. You don't have to worry about spills or breaks when you use this bento box. Additionally, the protected lunchbox features a tension relief valve. This bento box gives you the freedom to decide when, where, and what to eat thanks to its two open compartments and nibble spoon. Ideal for use at home, school, kindergarten, the office, or when traveling, it is lightweight and convenient to carry.