The Speedball Basic Block Printing Ink Set is perfect for beginning artists and printmakers alike. Water soluble, lightfast and non-toxic, these inks are superb for printmaking, scrapbooking, card crafting and other paper projects. The Speedball Basic Block Printing Ink Set includes four water-soluble 37cc (1.25oz) tubes of ink (red, blue, yellow and black). Inks dry to a rich, satiny finish and all carry the ACMI AP non-toxic seal. The Speedball Basic Block Printing Ink Set is an ideal set for printmaking with linoleum, wood, speedy-carve or speedy-cut and polyprint.