Uni-Ball Jetstream SX-101 Roller Ball Pen – Black

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.

[STRUCTURE]

Mechanism and materials

• The spring tip prevents ink leakage without impairing the feel when writing.
• Combined with the properties of the new ink, the optimised pen tip assures smooth writing with densely coloured lines.
• The ink is protected by the special tube made of new material.
• Features the JETSTREAM Twin Ball mechanism using a stainless plate to prevent the reverse flow of ink.

Refined Sensitivity for the Ultimate Writing Experience

Extremely Quick-Drying

JETSTREAM ink easily penetrates paper and rapidly dries. This means less worry about getting ink on your hand if you touch the page after writing, a frequent problem with conventional oil based ink.

Crisp, Dense Lines

The combination of pigment and new colour material provides black density about twice that of conventional ink.

JETSTREAM ink features a low viscosity, highly lubricating solvent not used in conventional ball-point pens. By reducing the coefficient of friction, this assures an incredibly smooth feel when writing.

The high viscosity of conventional oil-based ink (right) results in a comparatively heavy feel when writing. With the newly developed ink (left), you can enjoy an exceptionally light feel.