Smart cleaning card features Waffle technology that thoroughly cleans chip & pin, EMV & mag stripe card readers to improve your transaction completion rates & prevent susceptibility to fraudulent transactions. The unique waffle design conforms to critical surface areas including chip reader pins & is equally effective for swipe, friction head & landings in all card reader devices. Single-use card prevents cross-contamination for effective cleaning performance. Pre-saturated design eliminates the need to carry any additional products for fast, simple cleanings. Cleaning card is perfect for manual ATMs, POS terminals, handheld POS devices, self-serve kiosks, mag stripe readers, transit / parking pay stations, vending machines, pay at the pump, time clocks, door locks & more.