This SuppliesMAX Fax Imaging Film is Designed to be Compatible with the Panasonic KX-FA55_6PK and is Guaranteed to Match and Outlast the OEM Version ; Designed for use in the USA ; 300 Page Yield on 5% Page Coverage Model: SuppliesMAX Panasonic KX-FA55_6PK Fax Imaging Film Color: Black Yield: 300 Pages Machine Compatibility: See overview tab Manufacturer Warranty: 30 DAYS Our compatible toner, inkjet cartridges, ribbons, copier and other supplies are constructed to original OEM specifications. Guaranteed Superior Quality to Meet or Exceed High Priced OEM Products. Product packing may vary but it will not affect quality and warranty.