Ink Cartidge
Ink cartridges are what we use in printers. Cartridges can differ from printer to printer. Other than that, the ink within the cartridge has different qualities for different types of tasks. Certain ink cartridges contain ink that is used for printing images while others contain ink for regular documents. Most printers have two sets of cartridges installed, and in most cases, both cartridges must have enough ink for the printer to function properly. The ink in one of the cartridges is black while the other has three divisions to accommodate red, blue, and green inks for colored prints. With some printers, once one of these cartridges runs out of ink, the printer will stop printing even if the other one is still full. With other printers, one can still print with the cartridge with full ink.
Epson 7-color UltraChrome (Archival) Ink Cartridges
The price of ink cartridges is usually very expensive. A lot of printer owners have resorted to buying compatible ink cartridges for their printers in order to save money. Other owners have their ink cartridges refilled in order to save money, and some go to the extent of having their printers modified. With the production of compatible ink cartridges, printer manufacturers like Epson are cutting the prices of their ink cartridges so that their consumers would purchase from them rather than from other sources.