Rotring Isograph Technical Drawing Pen - 0.25 mm
High precision technical pen with rOtrings unique capillary cartridge, in 0.25mm line width. Wear-resistant, hard chrome-plated thin tip allows working in exquisite detail. Innovative cartridge including the ink helix for easy maintenance. One ink cartridge included.
High precision tip. Wear-resistant, hard chrome-plated thin tip allows working in exquisite detail.
Rotring technical pen ink
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 line board, tracing paper, or vellum drawing paper.
rOtring refilliable ink cartridge
The isograph differs from the the rapidograph by its refillable ink reservoir is ideal for frequent drawers. Fill from high-density pigment ink bottles available in multiple colors. Ink not included.
rOtring History
rOtring was born in 1928, the era of the influential Bauhaus design school in Germany. Their modernist "art into industry" philosophy still inspires the rOtring unique approach to industrial design. Rotring designs tools to enable people to think and create whenever inspiration takes them. Rotring's creative tools are engineered with German precision ensuring premium performance.