Made of HB lead, a soft lead that produces a very dark line density. Refill leads for your mechanical pencil. The size of these leads is 0,7 mm. The hardness is HB. These pencil leads come per 12 in a tube.
Product Specifications
- Fits all 0.7mm mechanical pencils
- Easy to read
- Writes smoothly
- Designed to resist breaking and never needs sharpening
- Guaranteed to scan for tests and won't damage paper
- Made of 100% pre-consumer recycled content
