The Opus 88 Fantasia fountain pen is built for fun - both in design and performance! The pen has an attractive variety of colored rings on its unique ebonite cap that pairs nicely with a translucent resin barrel. The Opus 88 Fantasia is equipped with eyedropper filling system and center bar to regulate the ink flow. This is usually only available on high end eyedropper fountain pens. The top of the cap can be used as a tool unscrew the ebonite piston knob for operation. This pocket pen is currently the smallest pen in the line up of Opus 88. The Fantasia features chrome details and a stainless steel #5 JoWo nib. The pen can be filled with the included eyedropper and holds 2ml of ink.