Thank you for viewing! This is a set of 5 plastic containers, convenient for freezing rice. I purchased these previously, but I've been storing them unused after washing them. Since they were stored without being in a bag, I'm listing them as "almost new" rather than "new." They are the perfect size for a single serving. 【Product Features】 ・Capacity of 250ml, ideal for storing one serving of rice (approximately 150-180g) ・The lid has a steam vent, allowing for microwave heating with the lid on ・Stackable design for neat storage in the freezer ・Made in Japan (MADE IN JAPAN) 【Set Contents】 ・Storage containers (250ml) x 5 【Condition】 ・Almost new. ・Although they have never been used for food, please purchase only if you understand that they have been stored at home. 【Shipping】 ・Shipped via anonymous delivery. ・Although they are not fragile, they will be placed in a plastic bag for waterproofing and carefully packaged. Instant purchase is welcome!