The Workshop Black is a half-way house between the Loose Roll-Up black and Stiff Crayon Black inks. The proportions of the blend have been formulated after extensive consultation with our partner universities, institutions, and individual lithographers to provide a highly pigmented ink but with ease of use. The controlled properties of viscosity, tack (stickiness), drying time, and the ability to roll up smoothly on the printing surface make this the go-to compromise in many studios.