Traditional cyanotype was an antique photographic process distinctive for producing Prussian Blue monochromatic prints. Today, Jacquard Cyanotype lets you create rich, Prussian Blue-colored photographs and photograms on fabric in just minutes. Use the Jacquard Cyanotype Fabric Sheets and Packs to speed up the process and start making prints immeditely. - Jacquard Cyanotype Class PackJaquard Cyanotype, !H CLASS PACK - Contains enough materials for 30 students to make one print each, including: 30 Pretreated Cyanotype Fabric Sheets (8-1/2" x 11"), 30 film sheets (8-1/2" x 11"), 6 Jacquard Film Markers, 6 cardboard backer boards (8-1/2" x 11"), 50 T-pins, and Instructions.