67182PP uni-ball Vision Elite BLX Infusion Rollerball Pens, Bold Point (0.8mm), Blue/Black, 4 Count

I purchased these pens to use for my wedding invitations, as I was determined to use green ink, and the only other quality ink I could find was too light in color. I have found that the Uni-ball pens are fantastic to write with, and I was happy that they had at least one options for a dark green pen, although I would have preferred it to be slightly more green, and less black. Definitely worth the purchase and very happy to have found these great pens! (PS the purple is beautiful too!)

Love, love this pen. I had to order a dozen just to get this color; brown without having to buy 4 different colors in the same pack.

One piece, pen is great price is brutal. Thought it was one pack of twelve pens.

I love colored ink but don't like using it in a business setting; this solves the problem of boring black and blue pens. The ink is a very dark purple, which I love. I will note that I would not use this pen to edit writing; I avoid editing in black for fear that the edit will be overlooked later because of the lack of contrast, and I would not edit with these for that reason. So the previous reviewer is correct that these pens are very dark, but they are not black ink as he states. These pens are ideal for me because I can see that they are purple, but at a glance they look like any other dark ink pen, so they are appropriate in business meetings. I tried them in my planner with ivory paper, and it was not as easy to tell that the ink was purple, so I would stick to white paper with these. As far as the Vision Elite pens themselves, it's a good pen that has some problems - namely, sometimes the barrel cracks, making it impossible for the cartridge to stay in place. These pens can dry out faster than other ink pens, too. I like these pens a lot and go through phases where I gravitate to them more than other pens, but they are not my #1 all-time favorite as they are for some people. The big draw for me for the present purchase was the BLX colors. Overall a good pen in a great color.

My favorite pens ever. Nice and smooth. The smaller head is a little less smooth than these.