Moonman C1 Transparent Eyedropper Fountain Pen Variant:With Ink This material combination makes the

This material combination makes the fasteners reliable for everyday filing and repeated use

clean line every time you write or draw

hexagonal or triangular pencils and pastels

making it ideal for quick notes or spontaneous ideas

The screw-type cap mechanism provides added security

Moonman C1 Transparent Eyedropper Fountain Pen Variant:With Ink This material combination makes theStory: This originally was not a pen, it was just a tool in our lab to test the water storage structure, once and Then after modification, it becomes a pen. The pen''s design is based on the further upgrade and innovation of the Moonman M2. Materials: a completely transparent pen body made of high quality PMMA, eyedropper fountain pen with large ink capacity and 35# large iridium fountain pen nib, bring you a perfect writing experience, evenly and