Zebra Cadoozles Mechanical Pencil, Refillable, #2, Assorted Barrels, 0.7 mm, 28/PackVibrant, fun patterns make Cadoozles a top choice for active learners. Easy lead advancement and quality eraser. A mechanical pencil that is anything but “mechanical." Each pencil contains three leads. Mechanism: Mechanical; Pencil Type: Mechanical; Lead Color(s): Black; Grip Type: Hexagonal Barrel.