About 10% stronger than any other Pentel refill lead thanks to a ceramic cell structure and smoother than other refill leads on the market. Supplied in easy to dispense, swivel-top tubes.
Suitable for all 0.5mm / 0.7mm mechanical pencils with corisponding length requirements
Available in HB grade
40 leads per tube
Made from 92% recycled material
Percentage based on total weight of product excluding refill leads