Suitable for low volume output, the genuine black Epson S050672 toner cartridge saves you money by prolonging your printer's life and making sure that it is well maintained. Using Epson S050672 printer toner means longevity for your print outs and excellent quality for your greyscale images. Formulated with Epson's AcuBrite technology, it assures sharper text with consistent coverage. This ink technology used for the Epson C13S050672 black toner cartridge is chemically grown so the toner particles are small but uniform in size, which makes your Epson laser printer print smoothly and accurately in true black.