GRISAILLE TEACHING KIT: Special instruction kit written and design by a leading expert on grisaille. The kit includes step by step instruction, 150 and 325 mesh quantities of 1040 opaque white, 325 mesh 1030 opaque white, 80 mesh 1990 grisaille black, glass petri dish, fine brush, 100 mesh screen, Klyr-Fire™, 2 copper trays, and 19 step by step black & white photos of an original grisaille work in process, from start to finish.