For laying down dense, even-flowing lines of controlled widths. Any type and color of ink can be used in refillable ink reservoir. Tubular nib handles like a pencil, moves in any direction, on virtually any drawing surface.
4-Pen Slim Pack Set — Sizes 2×0, 0, 1, and 2, plus a bottle of Koh-I-Noor universal ink and nib keys in a hinged-lid plastic case.
® Koh-I-Noor is a registered trademark.