Designed with the artist in mind, this solvent-based marker has a single nib that produces three distinct line widths. The unique nib shape gives you precise control over each stroke, with the ability to create bold, medium and fine lines. Use on surfaces such as laminates, ceramics, acrylics, paper, vellum and art board. The color blends effortlessly when wet yet will hold and layer well when dry.Details:Available in multiple colorsThree line widths in one nibColor-coded barrel and capXylene-basedPermanentWaterproofNontoxic, conforms to ASTM D-4236Made in the USA