Ink based water-soluble emulsified oils (do not contain water). Hands and equipment can be washed with soap and water. High pigment concentration which is comparable to conventional inks. High light-fastness. Sticky and easy...

Etching is a printmaking process that dates back 500 years. The etching process involves sheets of metal, usually made of copper or zinc, and acid used to etch the print onto the metal. The artist can use complicated methods...