Xerox Staple Refills Integrated Office Finisher Office Finisher LxAdvanced Office Finisher Professional Finisher And Convenience Stapler 008r12941Stacker Staples Pack, 3 Cartridges x 5,000 Staples Each, Phaser 7760 Engineered specifically for unparalleled performance and simple replacement, our staple pack contains three cartridges for your convenience, ensuring professional finished quality documents any time you need them. These staples may be used in both the Professional Finisher and Advanced Finisher for the Phaser 7760 printer.