Pentel P207C 0.7mm Sharp Mechanical Pencil, Blue Barrel. Sharp Mechanical Pencil features a 4mm fixed tip design for template work and technical drawings. Mechanical pencil offers a concealed eraser, top lead advance and removable clip. Equivalent to a No. 2 pencil, this pencil lead scans on standardized tests. Mechanical pencil is refillable with Pentel P2AC27HB Super Hi-Polymer Lead and P2AZ21N refill eraser.