Description This dual-tip pen is designed for international banknotes, featuring a ballpoint pen on one end and a bill detector on the other. Its sleek design makes it easy to carry and use in various settings, ensuring you can verify the authenticity of currency while also having a reliable writing tool at your disposal. Features -Color:Black -Material:Plastic; pen -Size:14.20X1.50X1.50cm/5.58X0.59X0.59in -Dual functionality: combines a counterfeit detection pen and a ballpoint pen, offering convenience for business professionals during travel or daily transactions -Global currency compatibility: effectively verifies the authenticity of various international banknotes, reducing the risk of financial losses -Smooth writing experience: equipped with a sturdy ballpoint pen tip for effortless writing, ideal for signing important documents with clear and lasting ink -Compact design: portable size fits easily into wallets or pockets, enabling on the go counterfeit detection for enhanced transaction security -sturdy construction: made from reliable materials to withstand frequent use, for high demand environments like banks and retail storesPackage list: 5 x bill checker pen