HB 0.7mm replacement leads Buffalo-Original bicolor black and blue, pack of 24. Ideal for differentiating notes and corrections in class and at the office. Compatible with most 0.7mm mechanical pencils.
24 bicolor black & blue leads — visual differentiation of notes
0.7mm size — compatible with most mechanical pencils
HB graphite — smooth writing and break-resistant
Available in bulk orders for resellers and institutions
