Not suitable for outdoor use. To nourish and protect the natural wood rub an edible oil such as olive oil or walnut oil into the surface with a cloth. Please note adding oil may darken the tone of the wood. Due to the natural beauty of these items there may be changes to the colour over time. The finish may mark when put in contact with hot drinks or liquid. Blot any spillage immediately with a dry cloth, do not use chemical cleaners.