Uni-ball Power Tank Ballpoint Retractable & Fine Ballpoint Pen Rubber Grip Type-0.7mm-black Ink-value Set of 10

Great pens. Smoothe, and can write upsidedown and in the rain as advertised. Both the 1.0mm and 0.7mm write smoothly and are well-balanced. The ink cartridges are large and last longer than average pen. My daily go-to.

I love these pens. I found them years ago when I used to travel to Japan and then forgot about them. I have several Fisher space pens but it's a real pain in the butt when you lose one of these because they aren't cheap. These are the equivalent in a throwaway form factor. They aren't so expensive that you cry when you misplace it or somebody walks off with it. It writes upside down and on wet things just like a fisher space pen without the exorbitant cost. They are comfortable and the fine point works very well, never clogs never gets scratchy. I love these, and everybody that tries one usually wants to walk away with my pen. If I like them I let them because at this price I can buy several at once.

Been looking for these for years--thank goodness for Amazon; because, I don't think they are available in stores anymore (at least none that I have seen). Wonderful ability to write upside down, under wet conditions and permanantly without smudging or smearing! Rubber grip is nice and is very durable! Wish it came in "wider version" for larger hands; but, "grip" is good. Also, didn't realize they were "fine point" when ordered; however, the "ink spread" was good and did not "skip" during "rapid writing" so was maybe a "positive" mistake as it "writes just as well and with a thinner line!" Nice "bulk" package, too, so I am "never without a good quality pen!"

This is my favourite pen. It's like a space pen in that the ink cartridges are pressurized so you can write upside down with them and they keep working. It writes smoothly for the whole cartridge until it runs out, and then it's empty - it either writes or it doesn't, there is no in between. I keep a couple in the car because they don't freeze in the winter. If you've ever needed to use a pen in the winter only to find it didn't work because the ink froze, you will want one (or a box) of these dependable, all year pens.

I love these pens. The only pen I use.