It can be used without any problems, but please understand that the lid has fine scratches and the container has stains. Thank you for your purchase. OXO Product Overview ● Product size: 185 x 150 x 60mm ● Product weight: 230 A leak-proof container that can be widely used from food preparation to lunch boxes and meal prep. This storage container seals tightly and is useful for carrying and meal prepping. It's a small size with two independently divided containers, allowing you to carry food separately. The translucent lid allows you to see the contents, making it convenient for meal prepping. It's easy to stack and store, keeping your refrigerator and freezer tidy, and the packing can be removed for cleaning. You can use it with peace of mind with handles that don't get hot, making it safe even after microwave heating. When closing the lid, lightly press the center of the lid to remove air, then close the snaps after the lid is in contact with the container. * When using in the microwave, please lift the lid.