TombowBC-AP20 Pressurized Permanent Ballpoint Pen (Can Write on Wet Paper/Back), Air Press to Squeeze Ink Ink, 0.7, Transparent

Very well made unique pen that writes extremely well and you can use it any angle, including upside down. They also come in multiple colors, My choice was clear.

I recently had the opportunity to use the Tombow Pencil BC-AP54 Pressurized Oil-Based Ballpoint Pen in the vibrant Orange color, and I must say it's been a pleasant writing experience.First of all, the pressurized design of this pen sets it apart from others. It allows for consistent ink flow, even if you're writing at different angles or on challenging surfaces. This feature has proven to be extremely convenient and reliable, making it a go-to pen for a variety of writing tasks.The 0.7mm tip size strikes a perfect balance between precision and smoothness. I found the pen glided effortlessly on paper, creating clean and consistent lines without any skipping or smudging. Whether writing notes, journaling, or even doodling, this pen delivers on its promises.The orange color of the pen adds an extra touch to any writing experience. It's bright and eye-catching, making it easy to spot in a pen case or on a cluttered desk. Plus, the pen itself has a sleek and comfortable design, with a non-slip grip that ensures a comfortable writing experience even during extended use.Additionally, the oil-based ink used in this pen is bold and vibrant, making a statement on any page. The ink dries quickly, preventing any potential smearing or smudging, which is always a plus.Overall, the Tombow Pencil BC-AP54 Pressurized Oil-Based Ballpoint Pen, Air Press, 0.7 in Orange is a reliable and enjoyable writing tool. Its unique pressurized design, smooth ink flow, comfortable grip, and bold color make it a standout pen for both functionality and aesthetics. Whether for professional use, studying, or everyday writing tasks, this pen delivers a high-quality writing experience that will surely satisfy any pen enthusiast.I hope you find this review helpful! If you have any more questions or need further assistance, feel free to ask.

Good. Easy to see, so I am less likely to lose. Some other good features. My less a star is for the size. I really didn't read the dimensions or see it in such a way the the very small size was noted. It pretty much fits in my palm, across the hand. I wear an extra to extra large glove, so 4 1/2 inches across. Tiny. It has some chunk to it, which allows it to be gripped easily enough. And is made of an easily gripped rubber like material. Just... so small!

I write magazine articles all the time. I always take notes during interviews or when doing research. Having a good pen is an important part of my process. I don't always get to write notes while sitting at a table or desk. That means sometimes have to hold my pen at different (meaning not upright) angles. Normal pens whose ink is fed by gravity can skip when gravity doesn't reliability feed the ball point. This pen has a pressure feature and over the past few interviews, it has reliably fed ink as I did my interviews. So much goes on during these interviews, it's nice that I don't have to worry about a pen not writing well.As a confessed pen geek, my friends sometimes send me pens a birthday presents. Over the years, my friends have sent a couple of TomBow (not pressurized) pens that have unique designs - they make some fun pens that I have in my collection.This pen has a nice grip. The ink flows smoothly. The clip is strong (important since I clip it to my reporter's notebook) and I like the color.Still use pens? Try this one - you'll thank me later!

What can I say? Size, color, smoothness of writing. I also like that I can hang it on my shirt and not lose it. Super versatile!

I purchased this pen based on appearance. It’s also a smooth writing pen. I’m not having any of the issues mentioned in the other reviews.

Chunky little pen, but didn't write upside down with a new cartridge in it even though it's supposed to be a pressurized ink cartridge. Bad cartridge maybe?

Each time you click this pin you add a little pressure to it so it doesn't run out if you write upside down you can ride on just about anything like wax paper there's a little opening on the fan if you look real close and that is put there so that if you're in a weightless environment you won't lose your PIN you can tether it to yourself and the pressure will overcome the weightlessness. Cool stuff huh? Only problem I have is they write a little too thin but I can live with that especially enjoyed them when I work in rehab and had to make notes and I can get a lot more in a note is because of the thin line. It's just a good all around utility pen. Tombo makes some good higher end stuff too deserves a look all of them do..