Money checker pen--just simply make a small mark on currency and the chemically instantly,counterfeit money pen
Money pen--with light UV ink, you can write on the banknote with hidden marks,money checker pen
Counterfeit pen--practical tool in daily life, help you to detector true and counterfeit money, can be applied to many occasions, such as stores, small businesses, farmers markets and retail stores, etc,money pen
Money detector--when you mark the banknote, it will turn into other color, the ligth yellow or clear color means the banknote is real and the brown or black color means the banknote is fake,money pen
Warm tip dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! thank you!,counterfeit detector pen,money pen