4pcs Chisel Tip Money Detection Pen Authenticity Checker for Bills

durability: made from sturdy plastic, this pen is designed for prolonged use, reducing the need for frequent maintenance, portable water-based banknote detector pen, money pen; Durability: made from plastic material, it is reliable and, reducing the need for frequent repairs and replacements, cash marker, bill marker checker; Multiscenario application: ideal for use in various places such as shopping centers, banks, and supermarkets, ensuring safe transactions and protection from currency, counter fit bill pen, pens; Multiple applications: ideal for use in various settings such as malls, banks, and supermarkets, ensuring secure transactions and protection from currency, fake pen, detector pen; Easy operation: effortlessly use the pen the 's surface to instantly verify its authenticity, making the process, marker pens, detector pen

What's in the box
4 x Art Markers