Blackwing Sharperner - One-Step Long Point - Black Cartridge Converter Filling System How to use the Blackwing

How to use the Blackwing Pencil Extender:

CARTRIDGES AND REFILLS

Also refillable with small Chromatics ink cartridges

but firmer than the graphite found in the Blackwing

This beautiful color has a slight orange tinge to it and a hint of bronze sheen

Blackwing Sharperner - One-Step Long Point - Black Cartridge Converter Filling System How to use the BlackwingThe One Step Long Point Sharpener creates a long, curved point that looks beautiful and resists breakage. Its compact design is small enough to fit in the palm of your hand or as a permanent part of your every day carry. The body is made of durable machined aluminum and the sharpening unit features a German steel blade. The canister can hold three fresh sharpens before needing to be emptied.