SuppliesMAX Ink Roller compatible replacement for Sharp EA-781RBK. Built with premium materials to match OEM performance and deliver sharp, professional output. Ideal for receipts, invoices, and high-volume business printing. Excellent ink retention minimizes replacement frequency and ensures consistent, reliable operation. Designed for use in the USA. Model: SuppliesMAX Sharp EA-781RBK Ink Roller Color: Black/Red Yield: N/A 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.