This Rite in the Rain Tough Mechanical Pencil is the perfect accessory to go with your Rite in the Rain notebooks. It features an expandable tip that prevents your lead from breaking, wobbling, twisting or falling out in the field. A durable black resin barrel provides a sturdy framework for the pencil and comes equipped with a clip and a black eraser. It includes lead and 2 extra erasers to get you started. Defy mother nature with the durable writing supplies from Rite in the Rain.