3 pieces of stainless steel lunch boxes of different sizes with lids

Fully sealed: This lunch box is fully sealed and can be resealable at any time. the lid has a silicone seal to keep food fresh for hours. Durable and strong: The food-grade stainless steel lunch box is made of high-quality food-grade pp material, which is strong and durable. it can be used for a long time. Convenience: This lunch box can be used as a lunch box, snack box, or even a food storage container. it is very convenient to use and easy to clean.