Natural Unfinished Plywood Circle, 4 Inch - Bag of 25 Natural unfinished round wood circle measures: 4" wide x 4" tall x approx 1/8" thick These wooden discs are made from plywood that has a smooth surface for writing, painting and drawing or mod podge usage. While the characteristics of plywood does exist, these circles are sure to be the perfect addition to any of your crafting needs. Check online for how - to's or other awesome ways to use these wooden circles! At Craftparts Direct, our goal is to help you create memories, personalized gifts and much more with our unfinished wood products.