Manuscript Calligraphy Compendium Set: * This package contains four nibs, five nib sections, eighteen cartridges (ten black, two blue, two sepia, two red, and two green), one ink converter, instruction manual, and practice paper * Conforms to ASTM D-4236, ANSI Performance Standard Z356.5, and BS7272 ISO 11540 * ACMI certified * Imported