A comparision between the Diamine Asa Blue and Pilot Iroshizuku Konpeki inks. They are both vibrant blues but does Konpeki justify its price tag?
Pilot Iroshizuku Konpeki is a well loved and popular ink which you probably have heard of already if you are in the pen community. Here are my two cents.
J. Herbin Perle Noire translates to black pearl and the ink colour reflects its name as it is a saturated and dark black. The ink also behaves fairly well and is on the wet side, making it a black ink that I quite enjoy using in my fountain pens.