Pigma ink is a formulation of pigment based inks which are more complex and stable than dye based inks. It is a reliable, permanent, waterproof, fade resistant, archival quality ink. It's also quick drying and will not smear, feather or bleed through on most papers. These sets of 8 pens contain the colours black, red, blue, green, orange, brown, rose pink and violet in point sizes 0.15mm, 0.25mm and 0.45mm.
