Strong, diamond leads resist breakage and produce consistent dark lines that won't damage or smear documents
- High-performance, diamond-infused mechanical pencil lead refills
- Diamond lead refills are made from strong, solid material that resists breakage
- Offers consistent vivid, dark lines
- Compatible with most refillable mechanical pencils
- Comes in a pack of 40 leads with 0.7 mm tips.
- Refill — designed for use with a specific refillable, helping you save resources and money by extending the life of your product.