Pilot Iroshizuku Fountain Pen Ink - hotaru-bi TOM'S STUDIO Low viscosity refers to the

Low viscosity refers to the oil level in the ink

Refills can be found here

After World War II

15 cm ruler

Retractable with clip

Pilot Iroshizuku Fountain Pen Ink - hotaru-bi TOM'S STUDIO Low viscosity refers to thePilot co founders Ryosuke Namiki and Masao Wada established the company in 1918 with the trademark, Pilot being chosen for its meaning of someone who guides the course of the ship, as Namiki and Wada aspired to do in the pen industry. They both dreamed of developing a gold nib fountain pen created completely in Japan and accomplished this in 1925. Soon after, they developed the LACCANAITE lacquering method which is integral to their now world renowned