An ink ball, inking ball, or dabber is a tool used in

printmaking Printmaking is the process of creating work of art, artworks by printing, normally on paper, but also on fabric, wood, metal, and other surfaces. "Traditional printmaking" normally covers only the process of creating prints using a hand proces ...

and

letterpress printing Letterpress printing is a technique of relief printing for producing many copies by repeated direct impression of an inked, raised surface against individual sheets of paper or a continuous roll of paper. A worker composes and locks movable t ...

to apply ink to the plate or type to be printed. Ink balls had been used since the dawn of the

printing press A printing press is a mechanical device for applying pressure to an inked surface resting upon a printing, print medium (such as paper or cloth), thereby transferring the ink. It marked a dramatic improvement on earlier printing methods in whi ...

in the 15th century. In printmaking, they were used individually, to make the ink smooth and applying it. In letterpress printing, they were used in pairs: ink was placed on one of the two balls, which were then held together and worked around until a proper thickness, consistency, and uniformity was reached. The inker then "beat" the type to apply the ink, making sure to get neither too much nor too little ink on the form. An ink ball consists of a piece of specially-treated sheepskin stuffed with wool, with wooden cupped rod as a handle ("stock"). After the invention of composition (a mixture of glue, molasses, and tar) in the early 19th century, some ink balls began to be made from that until they faded from use. By the mid- to late-19th century, they had been largely superseded by the

composition roller A composition roller is a tool used in letterpress printing to apply ink to a bed of type in a printing press. It consists of a cylinder made of a substance known as "roller composition" or simply "composition", a mixture of hide glue and sugar (i ...

and the rubber roller or " brayer". The replacing of the labor-intensive ink balls, which had to be worked by hand, with mechanized rollers was a key factor to the growth of mechanized printing machines in the 19th century.

References

{{Letterpress Inks Letterpress printing