Uni-ball Eye Rollerball Pen – 0.5 mm – Black

Sakura Pen-touch Medium 0.7mm, Copper

Pigma ink, invented by Sakura over 30 years ago, continues to be the most reliable permanent ink on the market today. Artists, consumers, the government, and scientists consider Pigma Micron a necessary basic tool for any archival-quality, handwritten project.