PACKAGE CONTENTS: 2 30XL Black and 2 30XL replacement Ink Cartridges LONG LASTING INK CARTRIDGES. Print up to an approximate 670 pages per Black and 550 per color cartridge. MANUFACTURED TO PRINT JUST LIKE THE OEM VERSION. All of TCTs Ink cartridges are designed to be easily installed, and print just like the OEM version. The only thing that changes is the price! SEAMLESS CARTRIDGE COMPATIBILITY. These TCT Ink cartridges are Compatible with the following Printers: Kodak ESP C110, ESP C310, ESP C315, ESP Office 2150, ESP Office 2170, ESP 3.2, Hero 3.1, Hero 4.2, and Hero 5.1 THE TRUE COLOR GUARANTEE. All of our ink and Toner cartridges are backed by our 1 year 100% satisfaction guarantee.