EnerGize-X Mechanical Pencils contain stay-sharp lead that is equivalent to a No. 2 pencil lead and never needs sharpening. Comfortable latex-free grip and barrel design make it a great pencil for everyday use. Color-tinted barrel with curved clip design allows easy monitoring of lead supply. Cap conceals and protects eraser from contamination. Refillable pencil is made with a high percentage of recycled plastic used for the barrel, excluding consumable content and refills. Refill with Pentel Super Hi-Polymer lead.