Piston Filler Type fountain pen. Simply twist the end knob open and closed to fill the pen with ink.
Acrylic cap, grip, body, end cap. RoseGold nib, clip, rings Very Limited Run, Special Edition
Comes in EF, F, M, B nib sizes
A quick no brainer guide in choosing nib sizes in an overly complicated fountain pen world:
If you write small, go with an EF For the normal writer, F is the most popular If you tend to lean on a bigger font, M will be perfect B is for statements!! Sign a check in B, write a header in B, do some coloring/shading in B