The Zebra ID Card Printer Cleaning Kit - 105912G-912 keeps your Zebra ID card printer printing crisp clear cards. By regularly cleaning your printer you ensure your printer lasts longer and your ID cards always look their best. This kit includes 4 print engine cleaning cards and 4 card feeder cleaning cards. The Zebra 1105912G-912 cleaning kit is for use with the Zebra P110i and 120i ID card printers