These repel water and thereby attract the ink. The paper is then passed though the press. The process is then repeated. The picture is gradually built up with numerous colors. They use inks which allow for exceptional color and saturation.
Some printings have a fixed quantity.
Each printing is signed by the artist. Each printing is numbered by the artist. Silkscreening is squeezing paint through a series of screens. An artist draws onto a plate using grease pencils or paint. The plate may be stone, mylar, alumninum or even paper.