These high quality, thin-lead colored pencils are ideal for checking and marking papers as well as for creating precise outlines and detailed lettering. These colored pencils are made of insoluble pigments that will not smear or run with moisture. Ideal for checking and marking also for creating outlines and lettering. The cedar wood case is finished to match the color of the lead. Ideal for beginning and intermediate art students as well as experienced adults and artists. 24 Pieces.