Ideal for musicians, woodworkers and anyone who prefer a soft, dark line, the Blackwing Matte is the softest of the four core Blackwing models. Each pencil features a timeless matte black finish, iconic square Blackwing ferrule and black eraser.Blackwing Matte pencils come in a 12-pack gift box that also doubles as a pencil cup. The Blackwing Matte has the soft same graphite formulation as the since renamed "Blackwing Palomino." The updated Blackwing Matte imprint features a Graphite Identification Stamp indicating its "SOFT" graphite core.All Blackwing pencil products conform to ASTM D-4236.