Made in Japan with good quality. This is a set of four convenient and user-friendly food storage containers. They are suitable for temperatures ranging from -20℃ to 140℃, making them ideal for freezing food in the freezer or heating in the microwave.

The lids are specially designed with steam vents on both sides, allowing steam to be released without the need to remove the lids while heating in the microwave.

Both the lids and containers have flat edges, making them easy to clean.

microwave-safe.