How well does this Scribo fountain pen nib write?

Why is there a SKULL inside these fountain pen inks?

Pen Cartridge Installation Ink Flow Secrets Revealed!

3 pens I never travel without ✈️ | Writech Retractable Fountain Pen

The Hidden Science of Pen Ink

A little more ink, a little more control. ✨

Your Pen VS My Pen 🤩🤩 | Writech Retractable Gel Ink Pen

Writing feels like eating chips 🥔✍️ | WRITECH Gel Pens

Writech× Creative Lettering: Coming Hooooott!!| Writech Retractable Gel Ink Pen

Fix Fountain Pen Ink Flow Nib & Feed Alignment Secrets

Reintroducing the pen that started it all for Narwhal!

👉 Which one is the real sound? | WRITECH Morph Extendable Gel Pens

The one thing you'll need to do if you want to make clean pen and ink art on paper

Overthinking kills your happiness.. | WRITECH Gel Pens

Is this pen writing orange jelly?? 😱 | Writech Nebula Gel Pens

MUJI Fountain Pens 🖋️ #無印良品 #万年筆用

Cricut Infusible Ink Pen Mistakes: Blurry Edges! ✒️❌

🖊️ How Ink Pens Are Made? | Amazing Pen Manufacturing Process 😱#shorts