This is a set of 4 compatible extra high yield ink cartridges for the Brother LC79 series, including 1 each of black LC79BK, cyan LC79C, magenta LC79M, and yellow LC79Y. Designed to provide excellent quality results, these cartridges deliver a total yield of up to 3,600 pages. Choosing compatible cartridges offers a cost-effective alternative to brand name OEM Brother ink, allowing you to save significantly without compromising on quality. Backed by a full 2-year satisfaction guarantee, this set is an ideal choice for both home and office printing needs.