Aug 14, 2013 | Children's print books and soy ink
Soy Inks Soy Ink is a kind of ink made from soybeans. Soy inks were founded in the 1970’s, due to the rising prices of petroleum which is found in traditional inks. Soy ink is great for Children’s book printing; these inks are safer for the little bookworms. Soy inks...