Pk/5 Schmidt P8126 Short Capless Rollerball Refills, 3-Black, 2-Blue, Fine 0.6 mm Lead-0.7 mm Dokumentus is the world's first

Dokumentus is the world's first fountain pen ink conforming to the resistance requirements of DIN ISO 12757-2

Azurite 360 (Violet)

6 mm medium soft lead for drawing and sketching

Twist-activated

Pk/5 Schmidt P8126 Short Capless Rollerball Refills, 3-Black, 2-Blue, Fine 0.6 mm Lead-0.7 mm Dokumentus is the world's firstPk 5 Schmidt P8126 Short Capless Rollerball Refills, 3 Black, 2 Blue, Fine 0. 6 mm, Short (3 7 8") length Fine point replacement for Retro 51 REF5P, and REF57P rollerball refills. Bulk value pack of 5 assorted color capless rollerball pen refills in fine (0. 6 mm) for Retro 51 Tornado Rollerball pens (REF5P). Made in Germany by the Schmidt company manufacturer of refills for most European pen lines. 1 year cap off time. Rollerball refill is 3 7 8"