The ink feed is optimized for Pilot Mixable Color cartridges

and the barrel is clear plastic

Copenhagen Blackbooks is a unique compilation of 32 Danish writers’ blackbooks

A capillary feed keeps ink flowing steadily to the tip even during long

Released March 2018

pilot parallel calligraphy pen refills 12 pack assorted colours Jetski The ink feed is optimizedThis 12 pack ink cartridge set contains one cartridge of each color in Pilot's Parallel Mixable Color range, giving you the full palette in a single box rather than buying single colors separately. The cartridges are precision milled to fit all four Pilot Parallel Calligraphy Pens 1. 5 mm, 2. 4 mm, 3. 8 mm, and 6. 0 mm and are filled with a water based dye ink formulated for the dual plate capillary feed used in that pen series. Because the ink is