Renewable Toner Compatible Toner Cartridge Replacement for HP CE255X ( Black , 1 pk ) Lifetime warranty. We honor our warranty regardless of purchase date. Please contact us if the Amazon return window has closed. Magnetic toner for check and barcode printing Replaces OEM Part #: Troy 02-81601-001 | HP 55X / CE255X High Yield: 12,500 pages based on 5% coverage; prints 37.5k checks @ 3 per page For use in Troy & HP LaserJet Printers: P3015, P3015n, P3015d, P3015dn, P3015x, P3016, M521dn, M521dw, M525c, M525dn, M525f MFP