Dante's creation in work.  If you know Dante Del Vecchio, he is the innovator behind many of the Flex nibs and many pen innovative pen designs.  Now in the new company, he is rejuvenated with new ideas and here is one of his masterpiece in action. This fountain pen is like none others. A demonstrator aptly to demonstrate the new innovative filling and making sure that it is not leaking ( those who fill homosapiens pen know what pain it is). 

Inspired by imitating famous watchmaking. Pineider has enriched the piston filler with a complication that allows hiding the blind cap in the barrel after having filled it, the Mystery Filler, comes in two demo versions, both limited Black Demo and Full Demo. The fountain pens come with hyperflex quill nib developed in 2017. The pen caps operate with twist magnetic lock combining the traditional appeal of screw cap and safety of magnetic closure. A simple and futuristic design to explore your creative side.

Piston fill only - Enjoy with your favorite ink to see it in your demonstrator window.   Limited Edition. 

Comes with a Pineider filler ( to fill your pen conveniently). 

AKA - A dream writer.