Outus 4 Pieces Counterfeit Detector Pen Money Checker Pens Checker Detect Fake Marker Fake Bill Checker Universal False Currency Bills Money Loss Prev

Easily detect counterfeit bills: our counterfeit bill detector pen detects genuine US currency paper by simply drawing a mark on a dollar bill, dark mark means counterfeit, light mark passes test; Cost-efficient design offers quick, inexpensive method to detect fake bills Package includes: you will get 4 pieces of money pens checker in a pack, and these pens' ink is sturdy, can be applied for a long time, and the enough quantity fits to replace or share with your friends Protect your property: by checking and rejecting bad currency with a fake bill detector; Better quality means better performance and protection with our counterfeit pen money detector pen Convenient to carry: the bill detector pen measures 13 cm/ 5.1 inches, portable and useful, it's convenient to put in your pocket and you can take it with you for anywhere, don't take up you too much space Wide occasion: the currency detector pen is suitable for many different occasion to avoid profit loss, can be applied in restaurants, banks, retail, convenience stores, small businesses, garage , etc, and any other way you need it, bring you convenience