Other Colors/Sizes
This Uniball Signo DX (UM-151) is claimed by some to be even better than the Pilot Hi-Tec-C! It comes in 0.28, 0.38mm and now 0.5 mm sizes, comparable to the 0.25, 0.3 and 0.5 mm sizes of the Hi-Tec-C. The barrel and tip are a bit sturdier than the Hi-Tec-C, which might explain why converts love them. Users can enjoy clean and even flowing lines, and the strong tips can withstand all the heavy handed writing you can offer. Like all our other pens, the Uniball Signo DX is highly sought after by artists and writers alike, but difficult to find in the US.
Ink is waterproof and specially formulated to have low viscosity so that it won't spread on the paper.
Low viscosity Uni-ball Signo ink compared to regular viscosity ink:
Waterproof Uni-ball Signo ink compared to non waterproof regular ink:
