Pilot Mr Collection Fountain Pen Cartridge Refill 12/Pkg-Blue

It works as expected. Not much to say, it is a quality product, no issues with vendor or delivery.

Fits my Pilot "capless" fountain pen and ink flows well. Not as messy as the ink bottle route.

Perfect!

Fast and perfect. Thanks

Excellent and fits Dunhill pen

Beautiful Ink and colour.

no comments really, it is what it is and works in the pen

I bought these cartridges and they are totally wrong - shape and size wise. Go to Cult Pens. They are great to deal with and will advise you. I bought their KW16071-BU Kaweco Ink Cartridges Royal Blue. They are brilliant. Come on Amazon get your facts right! What is the point of buying a nice pen with no ink??!!

Good colour of ink. Indelible. 10 is sufficient quantity in that cost. Original product available with Amazon retailer. Good service. Thanks Amazon.

Excellent ink cartridge for fountain pen. New style - easy fit for my PILOT Kakuno Fountain Pen. [and others.] The ink flows well, dries reasonably fast. I use that pen for writing and for art work. These cartridge are very reasonably priced too.

Excellent

Firstly, the product came way ahead of time. The cartridges are as expected a perfect fit for the Pilot fountain pen. The ink is smooth flowing and good.

Got a 12 pack of these and a 12 of the Namiki black for my Pilot Metropolitan. Great ink. Nice color, good flow, dries fast, no complaints. Very satisfied. Tip: You can carry a cartridge inside of a hollowed out chapstick for portability. I take mine to school, so its nice to always have a spare in my bag without fear of it breaking. Once the chapstick is empty, all you have to do is cut the little rod that sticks up on the inside to create space for the cartridge. You can either pull the bottom out and cut it with a pair of scissors or try to cut it with something while its on the inside.