Precision Pens for

Art & Technical Use

Koh-I-Noor® technical pens have been used by generations of artists for precise line work. Manual designers depended on the clean lines and easy to fill pens before computer generated graphics became the mainstay of engineering and architectural work.  Today, our pens are still sought after by both artists and designers who aim to bring the life and immediacy that makes hand drawn work so remarkable.  Our precision technical pen work scans easily, and offers a clean rendering to be incorporated into digital work such as hand lettering, comics, and more.

Size Range: .75 oz, 2 oz, 8 oz, 1 qt
Pen Cleaner for all Koh-I-Noor® Technical Pens
Made in Leeds, Massachusetts, USA

Rapido-Eze® Cleaning Solution is effective for removing wet and dry ink from Koh-I-Noor® technical pen parts as well as film, working surfaces, and tools.

This pen cleaner is odorless and clean rinsing, and can be used with the Koh-I-Noor® Rapido-Eze® pen cleaning syringe kit, or an ultrasonic cleaner.

Download the Pen Cleaning and Care sheet below for more information on how to care for your technical pens.



Rapido-Eze® 2 oz.
Cleaning solution in a wide mouth 2 oz. jar.
Rapido-Eze® 5.2 oz.
Cleaning solution in a wide mouth 5.2 oz. jar.
Rapido-Eze® 8 oz.
Cleaning solution in a flip up spout 8 oz. bottle.
Rapido-Eze® 1 qt
Cleaning solution in a flip up spout 1 quart bottle.
Rapido-Eze® Syringe
Squeeze bulb syringe and nib key for use with Rapido-Eze® Cleaning solution.
Rapido-Eze® Pen Cleaning Kit
Pen cleaning kit comes with 2 oz jar of Rapido-Eze® solution and squeeze bulb syringe.
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