Art Spectrum Pastel and Multimedia Primer colors are permanent and non-toxic. They're the same primers used on Colourfix Papers. May be tinted to created your own color.
Art Spectrum Pastel and Multimedia Primer is a fine tooth, quick drying acrylic primer which bonds aggressively to practically any clean surface. Pastel Primer can be applied with brushes, sponges, rollers etc, straight from the container.
Great for mixed media techniques and experimental art and craft works.