Pentel twist eraser iii automatic pencil, 0.5mm, violet twist-erase iii mechanical pencils feature a sturdy, well-balanced barrel that makes it the most popular twist-erase pencil. Protective tip design stabilizes lead to reduce lead breakage. Latex-free grip delivers maximum comfort and control. With the jumbo twist-up eraser, you’ll suffer no smudges, no paper tears and no ghosts. Each mechanical pencil is preloaded with pentel super hi-polymer hb lead. Lead never needs sharpening, is super strong and produces a clear dark line. Pencils are refillable with pentel super hi-polymer lead and e10 jumbo refill eraser. Comfort grip/self-advancing lead/eraser/latex-free grip.