This is a traditional bentwood wooden rice container (ohitsu), but it's a versatile ohitsu that can be reheated in the microwave. The product is brand new and unused, so please buy with confidence. Product details are as follows: [Capacity] 6 sun: Recommended for up to 2.5 cups [Materials] Hinoki cypress, Sawara cypress [Specifications] Microwave safe [Country of Origin] Made in Japan [Features] ① Traditional bentwood wooden ohitsu ② The moisture control absorbs excess moisture and releases it when needed, keeping the rice fluffy and moist. ③ High heat retention due to the luxurious double bentwood rings. ④ Finished with bamboo nails without using any metal nails, allowing for microwave reheating. Regarding shipping, we can accommodate during the year-end and New Year holidays and consecutive holidays. However, please note that the delivery period may differ from usual. #MadeInJapan #ohitsu #wooden #microwaveable #hinoki #cypress #sawara #luxury #nichinichidougu