Fantasia Premium Pencils 12 colors are produced with carefully selected pigments to obtain high color concentration and give depth to colors. Different colors can be blended together to obtain different tones & effects. These colored pencils, in addition to paper, are also suitable for use on a variety of different materials like wood, fabric & board. Instructions for use are included on the inside of the tin lid. The tin is hinged so you can have easy access to your pencils while you work.