- 0.5mm tube of 12 leads
- The UK's favourite refill lead
- Ideal for paper, tracing and drafting media
- Extra strong, slow wear rate, dark colour
- Suitable for all Pentel automatic pencils
- Available in B, 2B, 3B, 4B, HB, H, 2H, 5H
- Made from 100% recycled material (excludes refill leads)