50ml glass bottle of Pilot Iroshizuku Hotei-son black-green fountain pen ink. This limited edition ink is in celebration of Pilot's 100th anniversary.

Hotei-son is widely regarded as a god of good fortune and matrimonial happiness, believed to impart riches, status and prosperity. The black-green ink echoes the color of Hotei-son’s necklace, depicted on the matching fountain pen.