A 4-color ink set in shimmering metallic colors! These block printing inks are water-soluble, non-toxic and gluten free. Perfect for use in the studio, classroom or home, these inks are also known as relief inks that dry to a rich, satiny finish. They are easily cleaned with water, and superb for printmaking with linoleum, wood and Speedy Cut Blocks. The set consists of four 37ml tubes of copper, gold, pewter and silver ink in a colorful, hang-tab box.