ECO (Heat) - Medium 80s Hotaru-bi is a greenish-yellow shade

Hotaru-bi is a greenish-yellow shade from Pilot's Iroshizuku ink range

Sailor's Shikiori line continues with their Japanese Fairy Tale Series of Professional Gear Slim fountain pens

one ink cartridge and a spare spring (for use with different size cartridges)

The corresponding astrological sign for this period is Pisces

Cyan and Black)

ECO (Heat) - Medium 80s Hotaru-bi is a greenish-yellow shadeTWSBI's ECO fountain pen has always been a great choice for beginners and long time users alike due to its affordability and quality. Fitted with a piston fill mechanism, the ECO has a large ink capacity at approximately 1. 7ml.