Classic Revolve-Fountain Pen (Green F) spo-default The edge of the grip

The edge of the grip is a subtle yet noticeable detail

Can be diluted with our diluting solution

Utilizing discarded fishing nets from Taiwan

it will become something to hold on to

not only as a normal gift

Classic Revolve-Fountain Pen (Green F) spo-default The edge of the gripClassic Revolve Fountain Pen As a representative work of the brand's 10 year milestone, "Classic Fountain Pen" represents the 10 years of experience of YSTUDIO. After designing a variety of unique writing instruments, YSTUDIO has returned to the essence of design to create a truly "pure" fine fountain pen. The "Classic Fountain Pen" is the first fountain pen with YSTUDIO's own nib. The nib of the whole series is embossed with the first logo of the