uni-ball Signo Gel Blue Bx12

Waterproof pigment ink with a 0.7mm line. Features acid free ink.

Gel ink pen with smooth flowing ink and modern ergonomic design.

Tungsten carbide ball, with smooth flowing, acid free ink.

Tungsten carbide ball, with smooth flowing, acid free ink.

Tungsten carbide ball, with smooth flowing, acid free ink.