Faber-Castell Super-Polymer pencil leads, 0.5 mm, hardness H, 12 pieces

These precision leads in H grade give you razor-sharp lines for technical drawing and precise writing.⁠‌‌‌‍‌‌‌‌‌‍‌‍‌‍‍‌‌‌‍‍‍‍‍‍‍‍‌‌‌‌‍‌‌‍‌‌‌‍‌‌⁠ With 12 strong Super-Polymer leads per box, you're well supplied with reliable refills.⁠‌‌‌‍‌‌‌‌‌‍‌‍‌‍‍‌‌‌‍‍‍‍‍‍‍‍‌‌‌‌‍‌‌‍‌‌‌‍‌‌⁠

When do you need lead refills?
Lead refills are essential when your mechanical pencil runs out and you want sharp, precise lines again. You need these refills for technical drawing, accurate sketches, architectural designs or detailed work where every line matters.

Why choose the 0.5 mm thickness?
The 0.5 mm thickness offers the perfect balance between precision and sturdiness. This thickness is thin enough for detailed work and technical drawings, yet not so fragile that the refills break constantly during normal use. You get consistent, fine lines without constantly having to think about the pressure you apply.

What does hardness H mean for your drawings?
The H hardness stands for a hard graphite core that produces lighter, sharper lines than soft pencils. This hardness is ideal when you draw precise construction lines, make preliminary sketches or work on projects where you will need to use an eraser later. The lines are less dark but stay sharp much longer.

Practical benefits of this box
With 12 refills in one box, you have enough supply for longer projects. Check whether your mechanical pencil is suitable for 0.5 mm refills - most standard mechanical pencils accept this thickness. Store the box in a dry place to prevent breakage, and replace only one refill at a time to protect the others.