High performance HB lead refills made with diamond-infused lead. Stronger, long-lasting material resists breakage to produce consistent vivid, dark lines and won't damage or smear documents. Compatible with most refillable mechanical pencils.
- Lead degree (Hardness): HB
- Refill(s) for: Most refillable mechanical pencils.
- Lead color: Black
15 Issues of Wine Spectator
Included with purchase ($10 value).
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