Approximate size Diameter 10.5cm Height 9.5cm This Katakuchi is made from chestnut from our local South West of England. Finished with Kuro-Urushi. Suitable for hot food but not boiling. Please note; this item is natural product, please avoid storing sunlight and heat. Not suitable for dishwasher or microwave. Please use soapy water and a soft sponge to wipe clean. Do not soak for long periods of time.