Brush Pen: Extra Thin Tip, Pigment Ink, refillable

This nylon brush tip pen produces thick and thin lines allowing for artistic freedom. The water-based pigment ink is lightfast. Ink refill cartridges are available.

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Kuretake Karappo-pen Cartridge type empty pen for use when making pens with your favorite color ink. Customizable brush pen with a semi-flexible, thin brush tip that easily writes both thick and thin strokes. Insert your favorite ink colors into the refill cartridges using the insert tool provided. By adding and removing cartridges, the Karappo-pen can be used repeatedly, interchanging inks whenever you want.