TWSBI Diamond 580ALR Affogato w/Onyx Fountain Pen《Medium》 jpt Katakata to design the "Inban-te"

Katakata to design the "Inban-te" plate

Heart notes: honey

Made of paper

Materials: Bread flour

TWSBI Diamond 580ALR Affogato w/Onyx Fountain Pen《Medium》 jpt Katakata to design the "Inban-te"The idea behind the TWSBI Diamond 530, 540, and 580 was to go back to basics and capture the simplicity and elegance of traditional writing instruments. In recent years, the development and modernization of writing instruments has resulted in traditional writing instruments, such as fountain pens, falling into obscurity. It was our goal to bring the past back to life by creating a traditional fountain pen that even modern day society can appreciate.