Pilot Iroshizuku Fountain Pen Ink - 50 ml Bottle - Kon-peki Deep Ocean Blue (Deep Blue)

I have 9 or more different shade of blue ink in my collection from J herbin to Diamine. So far, in my opinion, Kon Peki is one of the best blue that I ever use. I use this ink with my Tombow Carbon 101 Medium nib. Very smooth and bright but not too bright. It's really hard to explain, very pleasant to the eyes. Although Pilot Iroshizuku is one of the most expensive ink, it worth every penny. Recommended!

I've tried many different blues, J. Herbin Saphire and Periwinkle, Pilot's Blue, Parker Blue, and even Platinum Blue Black. This is by far the best ink I have ever used. It flows great, and the color is unbeatable. I need to use blue for office work, and this makes my writing so much more enjoyable. Highly recommended.

Kon-peki is tied for my absolute favorite ink and has been for 2 years now. It will always be in my pen cabinet and in my fountain pens. It's beautiful, well-behaved. The best ink out there, in my opinion.

The most gorgeous blue I have ever seen and used. Please restock.

What originally sucked me in to the Iroshizuku line was the fabulous design of the ink bottles. After doing some research, I decided to take the plunge and ordered Kon-peki. This blue is a wonderful, vivid cerulean blue that behaves marvelously in all my pens, from my fine nib Pilot M90 to my music nib Platinum 3776. It has a slight bit of shading in my wider nibs. I never imagined that I would pay so much for a bottle of ink, but this one has been worth every penny so far.