The Sax 1299777 True Flow water soluble black ink is non-toxic and cleans up with soap and water. It is suitable for block printing applications and comes in a 16-oz. jar.
School Specialty manufactures and distributes instructional materials and supplies under dozens of brands, among them Abilitations, Think Math, Speech Bin, Delta Education, Frey Scientific, Sax, Sportime, Childcraft, and School Smart. The company, founded in 1959, is headquartered in Greenville, WI.