Water & fade proof pigment liners. Quick-drying & anti-smear micro pens. Ideal for technical drawing, sketching, stenciling & outlining Contents – 12 fineliner drawing pens. Black 0.05MM, 0.1MM, 0.2MM, 0.3MM, 0.4MM, 0.5MM & 0.8MM. Plus 1 broad pen. Grey 0.5MM & 0.8MM. Sepia 0.5MM & 0.8MM. A wide variety of nib sizes and 3 colors allow you to capture thin and thick strokes through depth and definition. High pigment ink – intense ink color stands out on the page. The ink formulation acid-free nature means your work is protected against water and will not fade even with time. Quick-drying & permanent - so the ink will not smear if rubbed a few seconds after use.