As you can see in the picture, the ink is already darker

the ink is perfect, no skipping

The ink (minus the white, obviously) is easily readable on white paper.

but instead I got a line that looked like I had used up all the ink.

Can go from very fine to very thick on both ends, and the ink is dark and flows smoothly.

They write really smooth & the ink is awesome!!

May work on black paper, but the ink is so poor and the pens are so scratchy and

It is smooth and good ink flow

The colors are a gorgeous pastel and the ink of each pen flows smoothly

Very good quality opaque ink

Really cute colors, easy ink flow

Nice ink, pretty quick shipping from overseas

They last forever and the ink is vibrant and dries quickly