Natural wood (beewax finish) Made in Japan Do not use in a dishwasher. Do not soak in water. Do not expose product to high temperatures, such as near a fire or in boiling water, as it may cause deformation or discoloration. Wash with care. Do not use abrasive cleansers or steel wool. Wipe off water soon after washing. Avoid direct sunlight, dry well after use and store in a dry place. Slight differences may occur being handmade. Color and grain of natural wood varies in each item. If you are concerned about roughness on the chopsticks' surface, you can restore its original texture by wiping on dry oil such as camellia oil or linseed oil.