Sailor Ink Studio # 123 Fountain Pen Ink Review 4K

In this 4K video I review Sailor Ink Studio # 123. This is a color changing grayish purple fountain pen ink with teal highlights.

Sailor Ink Studio # 123

Products used in this video:

Iroful Fountain Pen Friendly Paper Review | Better Than Cosmo Air Light?

In this 4K video I review Iroful paper from Sakae TP. This fountain pen friendly paper is an excellent substitute for Cosmo Air Light.

TWSBI Eco Fountain Pen Review

TWSBI Eco Fountain Pen

The highly anticipated TWSBI Eco is the company’s most affordable fountain pen to date at $28.99.  The Eco features a clear demonstrator body with a piston filling mechanism; these attributes combined with its low price make for a very enticing pen.

The Eco is a full size pen at just under 14cm long capped.  The Eco comes in only two colors white/clear and black/clear.  I opted for the black.

Like most TWSBIs, the Eco’s design offers a lot to digest.  The cap and piston knob are made of a faceted black plastic while the body is made of a round clear plastic allowing you to see the internal piston mechanism and the feed.

TWSBI Eco Fountain Pen

The Eco features a small stainless steel JoWo nib (the same that is used on the TWSBI Mini and Classic).   For a full sized pen the nib is on the smaller side but at this price point it’s a pretty minor gripe.  I ordered my pen with an extra fine nib and it is a delight to use.  I was surprised how smooth it was; in fact it puts my medium nib Safari to shame.

TWSBI Eco Fountain Pen

The Eco does post but the cap doesn’t seat very far down on the body making it a bit too long.  The pen feels solid in hand and overall the pen is well finished.  A Lamy Safari by comparison looks a feels cheap.

TWSBI Eco Fountain Pen

The Eco is designed to be user serviceable and as such comes with silicon grease and a wrench along with directions for servicing your pen.

TWSBI Eco Fountain Pen

This is my new favorite entry level pen.  To me is far better than the Lamy Safari and Kaweco Sport.

Diamine Ancient Copper Fountain Pen Ink Review

Writing sample on Maruman Smooth To Write loose leaf paper.
Writing sample on Maruman Smooth To Write loose leaf paper

I have improved my review format for the writing sample to make it more informative.  I am now including a rating system for four key areas; the ratings are from one to five (five being the best).  Please let me know what you think.

I love red/orange brown inks and Diamine Ancient Copper is my new favorite.  My two other (now former) favorites in this category are Montblanc Red Chalk and Noodler’s Antietam.  Unlike Noodler’s Antietam, there are no issues with feathering and long dry times (on the papers I have tested) and unlike Montblanc Red Chalk, the flow is generous.  Ancient Copper shows excellent shading; it doesn’t get much better.   Dry time on this ink is on the faster side and it is not waterproof.

This ink changes quite a bit with different nib sizes; if you look at the writing sample you will see that with the Italix (1.3mm nib) the color is lighter and more orange, then compare to the Pilot (M nib) it looks darker and more red.

Overall, Ancient Copper is a beautiful, well behaved ink.  I highly recommend it.

Please note: this product was provided to me at no charge by JetPens for review purposes.

Here are some great reviews of Diamine Ancient Copper:

(I have no affiliation with the sites linked below)

Pens! Paper! Pencils! – Diamine Ancient Copper Ink Review

Inkdependence – Diamine Ancient Copper

Vertical Paper – Ink Review: Diamine Ancient Copper