Kimberly® Graphite #525 Series  ​Extra smooth, premium drawing graphite pencils made from our family formula known for it’s smoothness, available in 21 degrees from 9H – 9XXB. Hex Shape, Dark Green Finish, Brass End Cap, Pre-Sharpened. Made with sustained yield cedar wood for smooth sharpening and strength. Kimberly® Graphite #525-9XXB Special formula premium graphite drawing pencil. Extra soft, extra smooth, extra extra black matte graphite. Our darkest graphite pencil.