Spare Lead, "MONO GRAPH", 40 leads/tube, 0.5mm, HB,

Smooth and high-performance mechanical pencil lead with different case design choices.
Strong high-performance mechanical pencil lead designed for drawing dark lines smoothly. The case features a twin guide mechanism that allows you to choose whether to take out one lead at a time or to take out several at once. The case for the 0.5-mm HB lead is available in different colors to be selected in combination with the mechanical pencil series "MONO Graph."

The smoothest* high-performance core

The lead writes smoothly with low resistance. The high-performance mechanical pencil lead is also strong and allows you to draw dark lines.
*According to our research comparing 0.5 mm/HB leads of 4 companies

Selectable case color

Five different designs are available for the case of the HB lead of 0.5 mm. The case is available in MONO color, blue, light blue, pink, and lime.

Twin guide case

Move the cap from side to side to choose whether to take out one lead at a time* or to take out several at once. *Only available for the 0.5-mm lead. The 0.3-mm lead case releases a small amount of leads at a time.