Seac Banche CM3000 Check Scanner Cleaning Card (15 cards) Remove endorsement ink residue, paper flash and other debris from scanner lenses and pathways Keep the Check Scanners performing up to specifications This card features cleaning waffles (raised, flexible platforms) allowing the card to clean previously unreachable areas within the card reader, significantly increasing the life and reliability of the card reader Use this card as a scheduled maintenance product to prevent data misreads to prevent poor check scans