Smooth writing every time.
Jetstream Features
By using new low-viscosity and lubricating solvents, friction is reduced in half during writing.This results in less writing resistance and a smoother writing experience.
In addition, by combining new colors and pigments, the black density is about twice the black density of traditional ink, so you can write crisp, dark lines and no changes depending on your writing speed.
The ink is also easy to penetrate into paper and dries much faster.It also reduces the risk of ink getting in your hands due to drawing lines common with traditional oil-based inks.