This 25 ml bottle of waterproof black ink is perfect for a variety of artistic applications. Ideal for drawing, illustration, and calligraphy, it ensures your work stands out with striking, high-contrast lines.

• Deep Black Colour: Formulated with intense black pigment for high-contrast, fade-resistant lines.
• Compatible Pen: Designed for seamless use with Rotring Isograph refillable fountain or dip pens.
• Waterproof & Smudge Resistant: Quickly dries to prevent bleeding or smearing, ensuring clean results.
• Suitable for All: Great for professional artists, students, and hobbyists alike.
• Easy Storage: Comes in a sturdy plastic container that keeps the ink fresh and mess-free.

Model Number: NK100 - BL
Part Number: Art # NK100 - BL
EAN: 8906081270863
Package Dimensions: 3.8 x 1.3 x 0.7 inches