This Sierra 25 piece Puzzle Pen Blank is made with 12 different species of wood, including Walnut, Osage Orange, Granadillo, Maple, Mahogany, Redheart, Purpleheart, Spanish Cedar, East Indian Rosewood, Teak, Cherry, and Zebrawood, right here in the USA. This pen blank is perfect for creating a unique and custom ink pen. With the variety of colors and grains, this pen blank is sure to make a statement.