Opus 88 Omar - Clear Graph Paper Custom black fountain pen ink

Custom black fountain pen ink made for the Nagasawa Pen Store in Japan

60 Seconds (Pilot Vanishing Point Medium Nib on Rhodia Paper)

under water

with accenting solid sky blue acrylic on the end

a football (soccer) stadium in The Hague

Opus 88 Omar - Clear Graph Paper Custom black fountain pen inkThis large fountain pen features a transparent body and cap, with a striking black clip. The pen is an eyedropper filler with a shut off valve mechanism to prevent the ink from leaking or drying up. The pen is an eyedropper filler with a shut off valve mechanism. To fill, unscrew the section, fill with the included eyedropper, and replace section. To write, simply unscrew the end blind cap, which releases the middle piston rod's shut off mechanism.