This basic ink set contains inks that dry with a rich, satiny finish and are easy to clean up with soap and water. The inks in this set are ideal for printmaking with linoleum, wood, flexible printing plates or blocks. This kit is excellent for use at home or school. Details: 4 colors (black, red, blue, yellow)1.25 fl. oz. (37 cc) ink tubeWater solubleConforms to ASTM D-4236