The Water-Soluble Block Printing Ink Starter Set includes four 1.25-ounce tubes of black, red, blue, and yellow ink. These premium inks are ground and milled to a consistent texture, producing bold prints that dry to a rich, vibrant finish. Designed for block and relief printing, they work well on linoleum, wood, Speedy-Cut Easy, Speedy-Cut, Speedy-Carve, and Polyprint surfaces. The ink has a nice tack, ensuring even coverage and consistent, impressive results with each use. Cleanup is simple with soap and water, leaving no mess behind. Suitable for both adults and children, this set is safe and conforms to safety standards. Ideal for home studios or classrooms, the inks are formulated from finely ground pigments to facilitate smooth application and high-quality prints. Whether for artistic projects or educational purposes, this set provides reliable, easy-to-use block printing ink.