Isograph drawing pen

COLOUR

High precision tip Wear-resistant, hard chrome-plated thin tip allows working in exquisite detail.
rOtring technical pen ink (not included) High density of pigment particles for opacity and lightfastness. Line sharpness and adhesiveness. Fast drying on media. Waterproofness. Can be used on a variety of surfaces such as lineboard, tracing paper or vellum drawing paper. Ink bottle not included.
Ink reservoir Refillable ink reservoir ideal for frequent drawers using bottle inks.
Push-on sleeve for fast cleaning and easy access to ink helix
Ink bottle sold separately