Inkjet printers work by spraying microscopic droplets of ink directly onto the paper. The ink is stored in cartridges that can be replaced when they run out. This technology is particularly well adapted for printing high-quality colour images and photographs. Although the cost of ink cartridges is usually higher, inkjet printers provide excellent print quality, especially on specialty print media. Inkjet printers are ideal for homes or small offices that need to print documents, photos or graphics in color.