The word treen refers to household implements made of wood.  I make a variety of treen and examples are shown below.  Clicking on the thumbnail image will bring up the same picture in larger format.  The implements that are designed to come into contact with food are finished with a food safe linseed oil.  Wine coasters and stoppers are finished with polyurethane because it is tougher and more resistant to the effects of wine.

Click on the image to see an larger version