A set of 3 Pigma PN colors. Ideal for frequent writing at home or in the office, but also very well suited for hand lettering, bullet journaling, design sketches, cartoons, drawings, and much more. These pens contain high-quality ink that retains its color as beautifully as on the day of drawing. The line thickness varies, depending on the pressure applied, between 0.3 and 0.5 mm. Contents: 3 pens in the colors Blue 36, Red 19, and Black 49. Pigma ink is permanent, waterproof, and lightfast. It writes on practically any porous surface, especially suitable for use on tracing paper. The ink dries quickly and does not bleed through the paper.