Faber Castell-Polychromos Pencils In A Tin. These pencils open new horizons to your artistic creations by combining the advantages and applications of the classical pencils. The high pigment density ensures unsurpassed brilliance and the maximum possible light- fastness even for the most delicate shades and nuances. This package contains thirty-six watercolor pencils in assorted colors within one 7-1/4x12-1/2x1/2 inch metal tin. Conforms to ASTM D4236. Imported.