Art Spectrum Colourfix Original Coated Pastel Paper is a very permanent, lightfast coated paper that withstands all manner of artistic experimentation. These papers are used successfully in practically all media. - Art Spectrum Colourfix Original Coated Pastel Paper - 9" x 12", Rainbow Pack, Pkg of 20 SheetsColourfix Paper, RAINBOW 9X12 20SHT - Includes all 20 colors in the Colourfix line in a 9" × 12" (229 mm × 305 mm) sheet pack.