Walnut Hollow wood comes in many sizes, ready to use for your decorative painting, wood burning and woodcarving needs. These wood pieces have been kiln dried and finely sanded so they are ready for you to start any project. Rounds are oval in shape and have bark around the outside edge which gives this wood a totally rustic but finished look. Each piece has been kiln dried, finely sanded, and is ready for any finish. Measures approximately 1/2-inch to 5/8-inch thick.