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.
0.7mm super hi-polymer refill leads for mechanical pencils
Extra strong, slow wear rate, dark colour
Great for drawing and shading
Grade: HB
Pack of 144