Epson 104 EcoTank Black Cyan Magenta Yellow Ink Bottle Multipack 1 x 4.5k & 3 x 7.5k pages - C13T00P640 Take the stress out of printing with the four-colour 104 ink series. It's designed to give you a hassle-free, ultra-low-cost and mess-free solution for everyday printing. From one set of ink, you can produce thousands of pages without having to change a cartridge. When a refill is finally due, it's easy and mess-free thanks to the re-engineered bottles.