TWSBI Blue Black - Ink Profile

In this video I review TWSBI Blue Black - from TWSBIs standard ink line. I show you water resistance test results, chromatography, writing samples (on Rhodia, Tomoe River 68gsm, CVS Caliber paper and Georgia Pacific 20# copy paper), a comparison ink panel and a discussion/comparison of how it performs compared with Fountain Pen Revolution Blue Black ink which is the other blue black I have in bottle form. Check out Ink Swatch.com for a great way to compare ink colors easily from your computer, tablet or phone: https://inkswatch.com/ I purchased my bottle of TWSBI Blue Black from Dromgoole's in Dallas, TX with ad revenue money from this You Tube channel. I am a big fan of TWSBI pens and so far I am also loving their inks!!! Just as a note: I am often particularly happy with a pen or ink when the price is also reasonable!!! :) This ink come in between 23 and 25 cents per ml depending upon where you purchase. Here's a link to the TWSBI USA website: https://www.twsbi.com/collections/ink... Here's my full review of Fountain Pen Revolution Blue Black:    • Fountain Pen Revolution - Blue Black - Ink...   Thank you so much for watching! If you have any comments or questions I'd love to hear them in the comment section! Follow me on Instagram:   / snowball7470   Connect with me at my pen email: [email protected]