Sturdy, well-balanced barrel makes this the most popular Twist-Erase pencil. Protective tip design stabilizes lead to reduce lead breakage. Maximum comfort and control with the latex-free grip. 0.9mm lead produces crisp, bold lines of consistent density. Pentel Super Hi-Polymer lead is equivalent to a #2 pencil; never needs sharpening; is super strong and produces a clear darl line. Refillable with Pentel Super Hi-Polymer lead and E10 eraser. Box contains 12 pencils.