A printer cartridge is one of the essential components of every printer. And, every printer contains two types of printer cartridges. One is black and the other one is a color ink cartridge. A combination of these two helps to get a perfect print. However, due to the lack of inks in the printer cartridges, only the blank pages will come out from the paper trays. Thus, it is important to opt for printer cartridge refilling to avoid further disruption.