Platinum carbon black ink vs Extra Fine Pilot nib
16:24
Platinum Carbon Ink Pen VS The new Platinum Desk Pen and a good alternative
16:57
The Indigraph Pen: A review and comparison between waterproof fountain pen inks and India ink.
11:45
The Pilot FA Nib Vs The Pilot Falcon Nib
10:07
Platinum Carbon Black Ink Review
44:18
Perfect Pen Found? Platinum Carbon Black Experiment!
10:25
Review: Platinum Carbon Ink
21:27
Nib Width Comparison with 47 Pens: From Extra Fine To 1.1mm Stub
16:18