ESTON 2 Pack 30XL 30 XL Black & Color Ink Cartridges for Kodak Hero 4.2 Printer PACKAGE CONTENTS: 1 Pack Kodak 30XL Black Ink Cartridge + 1 Pack Kodak 30XL Tri-Color Ink Cartrigde PAGE YIELD: Black - 670 Pages; Color - 550 Pages (determined by 5% page coverage) Compatible Ink Cartridge (Not made by Kodak) COMPATIBLE PRINTER MODELS: ESP SERIES ESP C110, ESP C310, ESP C315, ESP Office 2150, ESP Office 2170, ESP 3.2; HERO SERIES Hero 3.1, Hero 4.2, Hero 5.1 GUARANTEED : If for any reason you are not satisfied with our products, you can return or exchange within 2 weeks of receiving shipment. Your purchase is covered by a 1 year replacement warranty if the product doesn't work well.