Inking-foil

Inking foils are two pieces of poly film coated with a thin layer of fingerprint ink. The two foils are pressed together with the inked faces touching. To use, just peel apart, roll the fingers on the foils, and then close the foils to smooth and redistribute the ink. A fine, thin layer of jet black fingerprint ink is transferred to the fingers. When the fingers are rolled on a standard fingerprint card, clean, sharp prints are the result.