Quick currency check with specially formulated ink designed to help identify potential counterfeit bills during cash transactions. Easy-to-read mark — a dark mark may indicate a bill that requires further inspection, while a light amber mark typically appears on standard paper currency. Box of 500 counterfeit detection pens designed for use in retail stores, restaurants, banks, offices, and other environments where cash is handled. Chisel-tip marker design allows smooth marking on paper currency and supports consistent use across multiple transactions. Compact and lightweight for convenient storage at checkout counters, cash registers, or for carrying during mobile or on-the-go transactions. Protect Yourself from Counterfeits and Save Money The counterfeit marker has specially formulated ink that activates automatically when used on counterfeit bills. If the ink turns yellow, the bill is genuine. If it turns black, the bill is counterfeit. The Money Marker counterfeit marker delivers accurate results within seconds, making it an effective tool for identifying fake bills. Save money by automatically identifying illegitimate cash with these inexpensive pens. The Money Markers are essential and cost-effective tools for any retail business accepting cash. They are easy to use and effectively detect counterfeit bills. A black line indicates a counterfeit bill, while a gold mark confirms the bill is genuine. The Money Markers are top-of-the-line pens for detecting fake bills. This security solution is a leader in the counterfeit bill detection market for U.S. Dollars, Pesos, Euros, and other paper currencies. Save money by checking and rejecting bad currency with these counterfeit detector pens. Each box contains 500 markers, ensuring long-term protection against counterfeiters. Feel completely protected by shielding yourself from fake bills with these counterfeit pens. They offer a long-term solution to safeguard your business’s finances. For each counterfeit detected, you avoid bank issues and see these markers pay for themselves. Don’t take chances with bogus bills. Click the "Add to Cart" button above to get your brand new set of Money Markers and start protecting yourself today.