This compatible 378XL ink cartridge colour mix 10 pack is a great value colour multipack specifically designed to work in your Epson printer. Designed for the heavy colour printer. This pack contains 1 black, 3 cyan, 3 magenta and 3 yellow compatible non-oem cartridges. The compatible 378XL ink cartridge colour mix 10 pack is suitable for all types of printing and is the best value colour pack we offer. Fully chipped and ready to go. All our premium inks are made to highest standards and carry the ISO9001 worldwide quality certification. Our inks are formulated to each printers individual specification ensuring perfect results every time. Offering a much higher printing quality than universal inks. Which are unfortunately widely used in the UK by other inferior cartridge manufacturers and distributors. The 378XL black is filled to 13ml and prints approx 750 pages at 5% average coverage. Each of the colours in the pack is filled to 13ml and print approx 1050 pages individually at 5% average coverage. That\\\'s TRIPLE the capacity of the standard and over DOUBLE the XL original fills of the original ink cartridges. These non-oem 378XL cartridges are universal meaning they work as both a 378 and 378XL ink cartridge. Comes with easy to use installation instructions and saves over? 200 buying the equivalent XL genuine pack. XP-15000,XP-8500,XP-8505,XP-8600,XP-8605