This SuppliesMAX Ink Roller is Designed to be Compatible with the Adler Royal 901040P and is Guaranteed to Match and Outlast the OEM Version ; Designed for use in the USA. Model: SuppliesMAX Adler Royal 901040P Ink Roller Color: Purple Yield: 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.