Black Fingerprint Slab Ink is used in a traditional method of fingerprinting involving a smooth slab surface and ink rolled to a thin layer. This ink is uniquely formulated to offer detailed prints. Black Fingerprint Slab Ink is recognized as among the best, by identification bureaus throughout the world.
- Apply a small dot of ink to a smooth metal inking slab.
- Use a roller to roll the ink to a thin layer.
- Make sure the ink is rolled thin enough to see through.
- Roll prints.
The ink comes in a tube and dries quickly on all paper forms yet remains soft on inking slabs and rollers for days.