Mechanical pencils feature a smooth barrel and latex-free rubber grip for nonstop writing comfort and control. Ideal for home, office and school. Pencils are equivalent to a No. 2 wooden pencil and scan on standardized tests. Design also offers a top click, stationary eraser and tip, fixed sleeve and convenient pocket clip. Mechanical pencils are refillable with Pentel Super Hi-Polymer lead and PDE-1 large refill eraser.