FY-798 the magic of water inspection Note: it has a water-based money and writing pen 2 major features of the multinational paper currency money detector. Appearance generous, easy to carry and is a component of home, shop products. Welcome new and old customers to buy.

1: ballpoint pen: write with.

2: water: as long as true when used on coins, showing its original colors or colorless is the real money , black is the fake money.

FY-798:1000PCS/box, 10 boxes per carton, containing 100 per box blister Card blister card every 1 pens.

Note: the detector is only as a complementary instrument of the coins found false, does not have a decisive and its power of final adjudication on coins found false.