100 PCS Credit Card Reader Cleaning Cards – CR80 Dual Side Cleaning Sheets for P

100 Pcs Credit Card Reader Cleaner Cards. Simple to Use: Insert the cleaning card, swipe, and repeat as necessary—no need to disassemble the device. Dispose of after use for effective results. Regular Maintenance: Use weekly or as needed to clean card readers, extending the life of magnetic heads and preventing errors caused by dirt buildup.