Pentel Refill Leads. Extra strong, hard wearing, dense, hi-polymer leads, suitable for use on all paper, tracing and drafting media. 0.5mm. Grade - HB. Packed 12 tubes of 12 leads.
Pentel Leads 0. 7mm Tube12 HB 50-HB Erasers come in a convenient tube of 4. Leads suitable for all refillable mechanical pencils. 0. 7mm - 12 graphites per tube. 0. 9mm - 15 graphites per tube.
