Speedball Acrylic Screen Print Inks are a ready-mixed range of richly pigmented, permanent colors. Designed for printing onto paper, cardboard and wood, the inks dry to a matte, water-resistant finish. In addition to a range of standard colors, these acrylic-based screen inks include four process colors and a selection of metallic, fluorescent, and glow-in-the-dark inks. These inks are non-toxic and water washable.