These substances will stick on the hands or fingers on contact. Compared with the visual theft detection substances, they only become visible under UV-light. These invisible substances find their application field rather in long-term observation activities of suspicious persons. Even smallest quantities of this powder or paste will become visible under UV-light (included).
- Powder/paste available in the following colours: neutral, turns to green under UV-light
- Contents: 60 g
- UV-light, protective gloves and application sticks included