This pack of three Cyan Solid Ink Sticks delivers up to 3,400 pages from your Phaser 8400 printer. Tried-and-tested Xerox technology uses solid ink for clean and efficient printing, with no environmentally-unfriendly cartridges to dispose of. Theyre specially shaped to ensure fluid loading and fast speeds. These solid ink sticks are a genuine Xerox product, ensuring unbeatable quality and reliability.