Innovative Cartridge-Free Printing ? No more tiny, expensive ink cartridges; each ink bottle set is equivalent to about 80 individual cartridges (2) Dramatic Savings on Replacement Ink ? Save up to 90% with replacement ink bottles vs. ink cartridges (1) – that’s enough to print up to 4,500 pages black/7,500 color (3) Stress-Free Printing — Up to 2 years of ink in the box – and with every replacement ink set – for fewer out of ink frustrations Zero Cartridge Waste – By using an EcoTank printer, you can help reduce the amount of cartridge waste ending up in landfills Impressive Print Quality ? Unique Micro Piezo Heat-Free Technology produces sharp text – plus impressive color photos and graphics – on virtually any paper type Eco-conscious choice — has one or more meaningful eco-attributes or eco-labels. Energy efficient — designed to use less energy than alternative products, potentially helping you save money and reduce your carbon footprint.