great flowing ink and easy to replace cartridges

The ink flows well and doesn't gel in the nib, ready to use even after a week of inactivity.

I get consistent flow and line quality with this ink in my pen

Ink flows well, no blobs or thins.

A nice black for the Cavalier and needed no priming, so good flow

A consistent and steady flow of ink.

always consistent and easy flow of ink

Great flow in Pilot pen.

Great pen , great flow, good ink

Great lines, flow is just amazing

Easy to install and reliable too, providing smooth flow

great price and great flowing ink.

Excellent flow of ink and the color is very bold.

Good free-flowing ink at a decent price

Ink flows reasonably well, and it makes a nice fine line to provide vivid contrast for marking students' papers.

This ink isn't bad, but wasn't smooth-flowing in my Plumix pen.

Consistent flow in fountain pen and color.

Easy to install, good ink flow and great price.

These write with great flow.

It is a slightly fast flowing ink, so works very well

Nice smooth flow

Love the color and flow.

works perfect, good flow, nice dark black ink, such good ink i use it for art as well as writing

This ink flows well like other inks I'm using.

This ink has the ideal flow for my pilot fountain pen

Nice color, good flow, dries fast, no complaints.

Nice flow from pen and good permanence.

Seems to be a nicer flowing ink than Schaeffer's.

The ink flows very well and is a rich, dark black even after drying

Has good flow and rich color, but dries a little unevenly compared with other inks I use

Smooth flowing

Easy flow to pen, easy to install

I really enjoy how well the ink flows

Writes smooth consistant ink flow

The colors are true to form, nice flow...not penatrating into next sheet in my sketch pad

smooth ink flow and fast drying.

Nice color, good flow, dries fast, no complaints.

The ink in the disposable "Varsity" line of fountain pens actually has a smoother flowing ink than this.