Pentel Super Hi-Polymer Lead Refill, 0.7mm Medium, B, 144 Pieces of Lead (50-B)

Resists breaking and never needs sharpening
0.7mm, medium lines
B is a soft lead that produces a dark line density
Easy to read and smooth writing feel
Fits all 0.7mm mechanical pencils Pentel Super Hi-Polymer lead resists breaking and never needs sharpening. 0.7mm lead produces, medium lines. B lead is a soft lead that produces a dark line density, is easy to read and feels very smooth. Fits all 0.9mm mechanical pencils. Contains 144 pieces of lead. More »