Aug 31, 2016 - The Rotring Rapidograph technical pens use Rotring's unique capillary mechanism ink cartridges, invented to offer consistent ink flow. The way the Rapidograph is designed makes it virtually maintenance free. Each time a new ink cartridge is inserted, the pen gets a complete new pressure equalization system allowing for…
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This Tikky Graphic Fineliner by Rotring features a 0.3mm line width with pigmented ink. Designed with free ink technology the Tikky Graphic fineliner provides a smooth consistent line that lasts during long periods of use. The pigmented ink allows you to create drawings that will last a lifetime with lightfast and water-resistant properties. An ink window shows the amount of ink left in the reservoir. Non-refillable.
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