New color in the Iroshizuku series! Pilot Iroshizuku (Japanese for "color drops") is Pilot's exclusive ink series, with which they want to capture and imitate the colors of the Japanese landscapes.
Sui-gyoku, which in Japanese means emerald, is a deep jade green.
The bottle has a sink in the middle which makes it easier to get every last drop of ink.
Also available in a 15 ml bottle.