Pencil Lead Hardness (from Wikipedia) Pencil lead is graded by hardness: a greater percentage of clay results in a harder lead. H (harder), F, HB and B (softer) are pencils of average hardness. Pencils ranging from 2B to 9B are softer still and are used for sketching; 2H to 9H are harder than average. A common American #2 pencil is equivalent to HB.
Tombow Mono J Professional Drawing Drafting Pencils Dozen Box Pack of 12-2h
Was:
$120.80
Now:
$60.40
- SKU:
- V548972
- UPC:
- 8802031650603
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.