Alvin Penstix Permanent Technical Markers, Waterproof Drawing/Sketching Markers, Penstix Technical Art Markers

Alvin Penstix Permanent Marker is perfected to meet the artist's need for a black fiber-tip pen with permanent, waterproof, fast-drying, fadeproof, acid-free ink. Ink is alcohol-based and contains soluble dye stuffs, but no solid pigments. Penstix permanent markers produce a clean, sharp line with no clogging or paper penetration and will not smear when dry. Plastic fiber nibs are encased in metal sleeves for durability and ease-of-use with straightedge drawing.

Excellent for drawing, sketching, illustration, fine art, lettering, technical drawing, scrapbooking, cartooning, or any other form of graphic arts. Features a pocket clip and ribbed cap which fits snuggly on the barrel. Available in 3 line widths. Exceptionally long write out of over 3,000 feet with consistent density and without fading. Alvin Penstix black fiber tip permanent ink pens.