rOtring Isograph Black Ink 23ml – Fast Drying, Waterproof

Elevate your artistic precision with the rOtring Isograph Black Liquid Ink, designed to provide unmatched clarity and vibrancy in every line.

This premium ink features a high density of pigment particles, ensuring exceptional opacity and lightfastness that keeps your work looking vivid and professional over time. Its fast-drying formula means you can create without delay, allowing for immediate results that won’t smudge or blur, even on demanding surfaces. Whether you’re sketching on vellum drawing paper, tracing paper, or line board, this versatile ink adheres perfectly to deliver sharp, accurate lines every time.

Ideal for artists, architects, and designers, the rOtring Isograph Black Liquid Ink is not just about performance; it’s about enhancing your creative process. Easily refill your Isograph technical pen with this bottled pigment ink and experience the convenience of ongoing use without the hassle of frequent replacements.

Invest in reliability and quality with rOtring’s ink, and transform the way you express your ideas. With every drop, you’re equipped to produce work that stands out, allowing you to focus on what matters most—your creativity.

Best Value

rOtring Isograph Black Liquid Ink 23 ml

Fast-drying, waterproof ink for precision

£9.75

in stock

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Amazon.co.uk

Drawing Ink 23 ml

£11.90

in stock

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Penstore.co.uk

Amazon price updated: October 29, 2026 3:25 pm