tombow mono graph mechanical pencil lead 0.5mm HB, 40 pieces
$4.50
40-piece HB lead refill for MONO Graph Mechanical Pencil. High-performance mechanical pencil lead for writing and drawing dark, smooth lines. Case features twin guide mechanism, which allows you to choose between taking out a single piece of lead or multiple pieces at once. Simply move the cap from side to side to make selection. 0.5mm.