TWSBI Diamond Mini Classic Fountain Pen SAKURA craft_lab 010 but also very sturdy

but also very sturdy

with an ink capacity of up to 3ml

archival (water- and fade-resistant) Jetstream ink

warm brown with silver shimmer

Each piece is then precisely drilled and given torpedo-like contours

TWSBI Diamond Mini Classic Fountain Pen SAKURA craft_lab 010 but also very sturdyTWSBI Diamond Mini Classic Fountain Pen The Diamond 580 Mini Fountain Pen is a pocket sized version of TWSBI's classic pen model, the Diamond 580. It features TWSBIs renowned piston ink filling mechanism and all detachable parts. It has a sleek, transparent barrel to showcase your ink and the pens inner workings, and is an improved version of previous models, 530 and 540, which a more comfortable grip section, smoother cap threading, and increased ink