All orders containing items in this Clearance section must be part of a minimum cart total of ?10 ex VAT - This Q-Connect detection pen helps identify counterfeit notes to protect against fraud. Simply apply to a note and if the ink appears brown or black, the note is most likely counterfeit. The detector pen has a 96% rate of accuracy on bank notes of all denominations. Great for retail and cash handling businesses, this pack contains 10 detector pens.