Check the listing for details. 2 UNIVERSAL EZ Dollar Bill Validator Acceptor Cleaning Cards MARS COINCO CONLUX. Condition: New. Listed at 4.99 USD. Dollar Bill Reader Cleaning Card The EZ Performance cleaning card is a universal disposable cleaning card that works on ALL dollar bill readers. These are bill acceptor cleaning cards with Miracle Magic. Contains magnetic stripe technology to provide an easier, more thorough cleaning. It provides a one-step, on-the-spot solution to nearly all maintenance problems. It removes deposits dirty bills leave on read heads and rollers, and keeps money flowing through your bill validators, readers, and currency handling equipment. These are presaturated and ready for use. Included is a lot of (2) EZ Performance universal presaturated bill validator / currency counter cleaning cards. Combined shipping- shipping is combined on multiple lots of cleaning cards. Buy as many as you'd like and pay one flat shipping rate. I SHIP FAST!!! THANKS!!!