Pentel Twist-Erase Click Mechanical Pencil - #2, HB Pencil Grade - 0.7 mm Lead Size - Smoke Lead - Black, Transparent Barrel - 1 Each Quick-click side button advances lead without interrupting your writing Frequent mistakes are no match for the larger than ordinary and long-lasting twist-up eraser Maximum comfort and control with the latex-free grip Pre-loaded with Pentel Super Hi-Polymer HB lead; never needs sharpening, is super strong and produces a Clear dark line