6009765KI Special Mirror Silver Screen Ink is a solvent-based ink for printing second surface on transparent polycarbonate and pre-treated polyester film. The ink film exhibits a mirror-like reflective surface when viewed through the top or first surface of the transparent film. 6009765KI is not compatible with laminating adhesives. See section on Overprint. Printing the ink over other ink systems is not recommended. The thoroughly dried ink film may be overprinted with a clear, black or white for enhanced protection but overprinting is not necessary for the mirror effect. Compatible Nazdar screen inks for overprinting are 9700 Series, 2400 UV Series, 3400 UV Series, 1800 UV Series, and 4000 UV Series.