Package including: 5 Packs(3 Black, 2 Tri-Color) T215 215 Ink Cartridges Compatible Printers: WorkForce WF-100 Printer WorkForce WF-110 Printer WorkForce WF-100W Printer. High Page Yield: Up to 9ml per Black Cartridge. Up to 11ml per Color Cartridge. Tips: The page yield is an estimation based on the industry standard of 5% coverage only. If you print more than 5% per page, then the page yield is significantly less. BeOne Brand Provide You: 1. Simple installation, clear and crisp printing. 2. No fading of the printing, leakage of ink or any clog of the printer head. Tips: If you are looking for ink/toner for your printers and do not want to pay extra bucks for the OEM, then BeOne is a brand to make things better. Give it a shot and get fabulous experience!