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.
Mitsubishi UNI K(n) Professional Highest Quality Drawing Drafting Pencils (12 degree Mix-HB/2B/3B/4B/5B/6B/H/2H/3H/4H/5H/6H) Pack of 12
Was:
$67.90
Now:
$33.95
- SKU:
- JA448916
- UPC:
- 8801237726129
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.