These modeling hardwoods provide crafters, modelers, students, architects and others with project woods of the highest quality. They are made only of top-quality raw materials and each piece goes through a rigorous inspection and selection process during manufacture to assure consistent quality. Select from Pennsylvania hard cherry wood with an attractive tight grain pattern; Swetenia mahogany, which is considered by woodworkers to be premier wood or genuine American black walnut with a uniform distribution of dark and light shades within its relatively small grain.