uni-ball Signo RT1 .5 Blk Pk10

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

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

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

With ultra-smooth ink uni-ball Signo 207 provides effortless scratch-free writing. High quality finish with a metal clip and ergonomically designed grip.

Writes first time,every time with smudge-free, water-based gel ink. Features a ergonomic rubber grip and twin ball ink control system.