Rinse with hot water, wipe with warm towel, air dry thoroughly, store in a cool and well-ventilated area, away from direct sunlight, wrap it by plastic bag

JapanBargain 4085, Japanese Wooden Hangiri Sushi Rice Mixing Bowl Tub for Sushi Restaurant Sushi Oke Sawara Cypress Wood 17.7 inches Diameter Made in Japan (45 cm)