Muji Aluminum Body Fountain Pen Cartridge Refills,2 Black Ink Refills

Just as good as the ink I picked up in Muji stores. Great flow and was exactly what I needed for my fountain pen!

Fits perfectly into the muji fountain pen

Perfect. Works well just takes time to let the new ink steep into the tip of the pen if you haven't used it in a long time.

Excellent refills!

The ink wasn’t as opaque as I thought it’d be but overall it’s pretty good

I have the Muji aluminum body fountain pen and the Muji cartridges for this pen the best. Other brands of cartridges don’t stay in place and end up leaking ink everywhere. I have returns to the Muji brand cartridges and will refill them if I can’t source them easily. I do wish Amazon carried them in something more than packs of two.

Description said 2.05” Received 1.75” cartridges Won’t fit my pen Disappointing

I am an older Palmer Method trained writer and learned with a wooden pen with a Nib and an inkwell. I still prefer to use a fountain pen for any important or formal writing. These cartridges allow me to do that in an Oh so easy manner. Hai! I will continue to re-order as necessary being fully assured that though these cartridges are made in Japan they will arrive at my front door in a timely manner and in perfect condition ready to be used. Hai! I am very satisfied with this finely crafted product. Hai!

One of the cartridges that came was dried out, and the ink isn't that nice at all. Not worth the price.