ArtLiners' quick-drying Japanese pigment inks are perfect for drawing clean, consistent lines that can be instantly over-coloured without smearing. They are ideal for sketching or adding pin-sharp outlines to marker illustrations. The fine Japanese points ensure smooth, consistent ink flow and accuracy. While the flexible extra-fine brush enables precise curves and tapered fine strokes to be added. ArtLiner ink is acid-free and archival as well as fully waterproof and marker-proof. ArtLiner pens are currently available in black ink with a choice of five fine-point sizes plus an extra-fine brush.