Liquitex Professional Paint Markers are an outstanding range of professional water-based acrylic markers. Lightfast and permanent, Liquitex Professional Paint Markers offer the widest selection of brilliant colours and a choice of sizes as well as precision chisel nibs for ultimate control. (Fine 2-4mm, Wide 8-15mm). Colour Brilliance. Water-based Acrylic. Lightfast. Durable and Permanent. Professional Quality. Matches Liquitex Colour Spectrum. Optimised Design. Versatile. For use on multiple surfaces.