This Set of 4 Metallic Block Printing Inks from Speedball contains high quality water-soluble inks that are perfect for artists and printmakers. These inks are iridescent, lightfast, water soluble and non-toxic which once dried will have a rich and satin-like finish.  This set of four inks are ideal for printmaking, lino printing, block printing and many more. Each tube contains 1.25oz of ink in the following colours; copper, pewter, silver and gold. - Brand: Speedball - Set of 4 - Colours: Copper, Pewter, Silver, Gold - Water-soluble, lightfast and non-toxic