Specially formulated to detect bad bills, this counterfeit pen features technology that reacts to a key ingredient present in papers not used by the U.S. Treasury Department. The ink marked on a suspect, counterfeit bill will change in color from golden brown to blue-black. Authentic bills will not produce an ink color change. The pen is effective on all U.S. currency, including the new designs.
- Specially formulated to detect bad bills.
- Technology reacts to the presence of a key ingredient present in papers that are not used by the U.S. Treasury.
- The ink marked on a suspect, counterfeit bill will change in color from golden brown to blue-black.
- Authentic bills will not produce an ink color change.
- Is effective on all U.S. currency include new design bills.
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