This set contains 6 coloured Pigma Micron Fineliners that are perfect for drawing, colouring, illustrating and more. The fineliners feature a 0.45mm fine tip with a unique sacra Pigma ink that will not bleed through paper, is permanent, waterproof, fade resistant, quick drying and pH-neutral. The coloured ink Pigma fineliner pens feature a variety of colours including black, red, blue, green, brown and purple.