Laser Tek Services Compatible High Yield Toner Cartridge Replacement for the Samsung CLT-K504S, CLT-C504S, CLT-M504S, CLT-Y504S. (Black, Cyan, Magenta, Yellow, 4-Pack) Package contains 1 Black CLT-K504S, 1 Cyan CLT-C504S, 1 Magenta CLT-M504S, and 1 Yellow CLT-Y504S High Yield Replacement Toner Cartridges For use in the following printer models: Samsung CLP-415NW, CLX-4195FN, CLX-4195FW, SL-C1810W, SL-C1860FW Page Yield: 2,500 pages for black and 1,800 pages for colors @ 5% page coverage. Product Comes with a 1 year 100% Satisfaction Guarantee! Laser Tek Services offers free technical support for any questions you may have. Manufactured by ISO and STMC certified facility.| The Use of Laser Tek Services compatible products will not void your printers warranty.