Description Zig Opaque Pen – Available in fine and medium sizes. A quick and effective way of manually creating film positives. Rather than using software and printer to create your film positive. You can use the pen to manually create your artwork. You can also use them for annotating, repairing or adapting computer generated film positives. Ideal for schools, colleges and art clubs wanting to offer a unique experience. Available in the following sizes :- 0.5mm Fine 1mm Medium
