Uniball Pin200 Fineline Drawing Pen, 0.3 mm – Black

uni-ball products are developed through technical expertise accumulated over the years include ?uni-ball? water based ink balls with metal tips that dominate the world market.

An established product with reliable features.

The ?UNI-FLOW SYSTEM? ensures a continuous write with the same thickness to the very last drop of ink.

Water Resistant:

Dyestuff Ink particle is easily soluble in water and will bleed on the paper, uni super ink ? pigmented ink will bond itself to the paper fibers once it is settled, it is not soluble in water.

Light Resistant:

The size of uni super ink particle is larger than dyestuff Ink. Therefore its surface is less affected and the colour remains vivid.

Time Resistant:

Difference between structure of molecules. Molecules of dye ink break down because of the sunlight and air but uni Super ink is difficult to break down.