- Description
Sold as 1 EA.
Simply make a small mark on U.S. currency.
Chemically sensitive ink works instantly.
Amber mark passes the test, while a dark brown or black mark means the bill is suspect.
Works on all new design U.S. currency (1959 and later).
Simply make a small mark on U.S. currency.
Chemically sensitive ink works instantly.
Amber mark passes the test, while a dark brown or black mark means the bill is suspect.
Works on all new design U.S. currency (1959 and later).