Wooden Bowl Care I finish my wooden bowls with a simple yet effective mix of beeswax and boiled linseed oil for those used with food, which develops a charming patina over time. They should be washed gently and dried thoroughly after each use. Decorative bowls get a furniture oil treatment, needing weekly reapplication for the first few months, then monthly thereafter to maintain their shine and protect the wood. Whether for serving or decorating, each bowl is crafted to be enjoyed and cherished for years to come. Mar 26 Woodworking Lathe Bowl Turning