Expertly designed with a transparent body and striking black accents, the Opus 88 Omar eyedropper fountain pen is a one-of-a-kind addition to any pen enthusiast's collection. The clear barrel allows for easy monitoring of ink levels, and the pen can be directly filled with bottled ink by unscrewing the grip section and using the included eyedropper. The piston knob at the end of the pen serves as a safety shut-off valve to prevent leaks when the pen is not in use. Simply unscrew the knob and retract the piston when filling or using the pen, and securely screw it back when the pen is not in use.
