This listing is for 16 pen blanks. 4 Walnut, 4 Hard Maple, 4 American Chestnut (reclaimed) and 4 quarter sawn Sycamore. 3/4"×3/4"×5" kiln dried and ready to use. These blanks are rough cut. American Chestnut is Reclaimed from 100 plus year old barn beams, and has knots, nail holes, worm holes, and a lot of character! Great variety pack!