They have a very smooth flow.

Really like the Gel ink, very smooth flow and no balls of ink on the paper.

The ink flows easy and makes writing pleasant without causing your hand fatigue.

Smooth ink flow

Love the bold flow of these.

Great flow and nice for writing

They have the perfect flow of the ink that allows it to flow as you move, but dries fast enough so you won't smudge on your hand

They have the perfect flow of the ink that allows it to flow as you move, but dries fast enough so you won't smudge on your hand

The ink flows quite well, never skips, never clogs

These refills fit my pen and I love the blue easy flow ink

great ink, flows, dark, fine point is actually more of a medium

Great flow, works very well, & the BEST color of green!!

Great flow, works very well, & the BEST color of green!!

Smooth flow.