Feature:1. Instant Verification: Equipped with special ink, these counterfeit detection pens allow you to swiftly verify the authenticity of money. With a simple swipe, you can confirm if a bill is counterfeit or real within seconds. Plus, the marks fade away after a short period for unblemished bills.2. User-Friendly Operation: These pens are designed for ease-of-use, instantly detecting counterfeit bills with just a small line. A black line indicates a fake bill, while a gold line signifies that the bill is genuine.3. Profit Protection: Even identifying just one counterfeit bill pays for this entire 12-pack of pens. It serves as an affordable insurance against counterfeit money that can be conveniently placed near your cash register or carried in a purse or car.4. Durable Design: The pens feature professional round tips that won\u0027t easily dent or dry out.5. Widely Usages: Suitable for various currencies like Dollars, Euros, and RMB among others. Perfect for small businesses and anyone dealing with cash transactions.Specification:Features:Instant Verification: Equipped with special ink, these counterfeit detection pens allow you to swiftly verify the authenticity of money. With a simple swipe, you can confirm if a bill is counterfeit or real within seconds. Plus, the marks fade away after a short period for unblemished bills.User-Friendly Operation: These pens are designed for ease-of-use, instantly detecting counterfeit bills with just a small line. A black line indicates a fake bill, while a gold line signifies that the bill is genuine.Profit Protection: Even identifying just one counterfeit bill pays for this entire 12-pack of pens. It serves as an affordable insurance against counterfeit money that can be conveniently placed near your cash register or carried in a purse or car.Design: The pens feature professional round tips that won't easily dent or dry out.Widely Usages: Suitable for various currencies like Dollars, Euros, and RMB among others. Perfect for small businesses and anyone dealing with cash transactions.Specification:Quantity: 12pcsPen Weight: about 7gPen Size: 148x11mmPackage Size: 15x13cm/5.9x5.1inPackage Weight: 87g/3ozPacking list:12 x Counterfeit PenPackage List:12 x Counterfeit Pen