Description This portable water-based currency verification pen is designed to help users quickly and identify counterfeit banknotes. Its sleek and lightweight design makes it easy to carry and use in various settings, such as retail stores, offices, or personal transactions. The pen provides a reliable solution for ensuring the authenticity of paper currency. Features -Color:Blue -Material:PP -Size:13.50X1.20X1.00cm/5.31X0.47X0.39in -Portable design: compact and lightweight, this counterfeit detector pens is for use, ensuring cash authenticity during travel or business trips -Efficient detection: instantly identifies counterfeit bills with quick ink reactions, making it ideal for busy retail environments and cash transactions -Nondamaging ink: waterbased formula ensures no damage to banknotes, keeping currency clean and intact for professional and personal use -Longterm value: its designed for extended use, reducing the need for frequent replacements in team or store settings -Versatile application: suitable for banks, retail stores, and personal financial transactions, providing reliable counterfeit detection various scenariosPackage list: 15 x banknote detector