The ZIG Artist Sketching Pen is great for sketching and illustration. This alcohol based pen is quick drying, xylene-free and is suitable for paper, plastic, wood, glass and metal. Item ZIG ARTIST SKETCHING PEN Color 010 BLACK Product Features The plastic fine point allows creation of lively sketches and the quick-drying ink permits overly of color washes without blurring or running. TIP SIZE: 0.6mm Contents INK TYPE: Quick Drying, Xylene Free Ink Type alcohol based dye Country of Origin JAPAN