Size: Length approximately 22cm Thickness: Chopstick tip approximately 2.6mm, head approximately 8.7mm Urethane coating finish Minor scratches and dents present. Compared to a walnut oil finish, this coating protects the material, but it may become whitish with use. There is no problem with use, but if you are concerned, apply a thin layer of edible oil. After use, avoid soaking and wash with a soft sponge. After rinsing, wipe off the moisture and store.