Dryden DesignsFountain Pen Ink Cartridges - Set of 24 Blue Ink CARTRIDGES - Short International Standard Size - Disposable and Generic Ink Refill Cartridges - Perfect for Calligraphy.

I have collected and used fountain pens for decades. I also continue to work in many locations and always carry one with me. I also worry that I will lose them or run out of ink just when I am compiling notes at a meeting or needed to sign something Important. I fear not any longer! I purchased two of the pens in wonderful colors several months ago along with two boxes of ink cartridges (black and blue). They travel well, even on planes as I can remove the cartridge in the pen and replace it again either on Board in the air or when I land to avoid any leakage (although occasionally when I forget to do that I have not had any leakage). Everyone has complimented me on the one I am using at the time and should someone inadvertently start to walk off with it, I can identify it and nicely remind them to return it and let them know where they can obtain their own and at such a reasonable price! “Try it! You’ll like it!” as the saying goes. The hardest part is choosing the color. They are all beautiful! Oh yes, now all my expensive pens get very little use, as these are my ‘go to’ tools of the trade!

I love this ink and the use of just changing the tanks! This is a nice big pack that will last me a while as well! Will order other colors to try out next time!

On July 26,2017 I purchased the Dryden Bamboo pen. At that time I misplaced the ink converter so I used cartridges all these years. Recently, the nub wore out so I ordered a new nub which also came with the ink converter. When they arrived the other day, to my dismay and a lot of ink stains , I determined that the converter would not fit into the pen, although described as a replacement for this exact pen. The nub is great but sadly the converter is not. The order was given 1 star for its misrepresentation..After being contacted by the vendor I was satisfied with the response and I will change my rating for the main item in the order; the pen's nub. It is exactly what I needed and was exactly the item represented.

I love my fountain pen. The cartridges are easy to install and work well. Both from a practical and ecological perspective though, I do wish the cartridges were bigger and held more ink. I find myself replacing cartridges a lot and each little cartridge is hard plastic, so not easily recyclable. My Dryden fountain pen barrel has plenty of room for a longer cartridge so I'm surprised the cartridges are so small.

NOT ABLE TO EVALUATE ITEM AS THIS WAS PURCHASED AS A GIFT !! RECIPIENT OF THIS GIFT, REPORTS VERY PLEASED WITH ASSORTMENT OF COLORS !!

Previously I've used the Monteverde USA ink cartridges for my OHTO Tasche fountain pen, which I use primarily at work to take notes during meetings and throughout the course of a day. I go through a cartridge about once a week with how many notes I take. The Monteverde ink is good and I have no complaints but until I tried these Dryden cartridges I would have rated it 5 stars. Now I have to knock it down to 4 stars. The Dryden ink flows smoother and it's darker on the paper. Now this could very well mean the cartridge won't last as long but so far I've been 100% satisfied. I bought these because I was tired of buying 6-cartridge packs. The fit is a bit tight in the pen but it fits with no leakage so there's no complaints to be had there.Overall - great ink! Will buy again.

I am pleased with my purchase, the ink is a really nice quality and flows wonderfully! I would not hesitate to purchase this product again.

I too could not get it to stay in my Kaweco pen and that pen company has been around about a century so I think when they say it fits standard universal it should. It seemed to be the same size, it broke the seal, but just twirled around and didn't stay down. I put it in the Dryden pen and the cartridge was fine. I will probably have another cartridge pen someday to try out and compare but I would say don't stock up on these until you know it will work in your pen.

Perfecto

As expected, great ink. Super easy to use without any mess. Has blue and black inside, so you have a choice.

The cartridges come in a small paper box (9cmx4.2cmx1.6cm) which is sealed with a single clear plastic circular sticker. The box is similar to a matchbox. The cartridges are neatly organized in the box, not plastic film wrapped.I have recently purchased a Muji fountain pen and needed replacement cartridges as the one that came with the pen was running out. I hoped that these would be compatible because the listing said "international standard" size. Unfortunately, the opening of the cartridge is just slightly too wide, meaning that the cartridge would not "click" in firmly; it is loose. Despite the looseness, the cartridge seal was broken.Since I would be unlikely to be able to return the pack for a full refund, I took a square of tissue, rolled it up, and pushed it into the handle of my pen and when I screwed it back on over the cartridge, it kept the cartridge from dislodging from the nib part of my pen. It helped the cartridge stay in place and the pen writes smoothly still. This is a fine compromise until I find a better fitting option.Excellent ink.

buon prodotto.

I find most cartridges are messy and don't hold their ink for long before it leaks out of the pen but these are different. The ink runs smoothly and doesn't spit or blot as you write. It dries quickly and allows correction fluid to cover it up when need be (most other inks won't allow this). Most importantly I can change out an empty cartridge without getting ink on my hands because a drop has remained behind. I really love these inks and you can also get them in some lovely colours for artwork.