Speedy Inks Toner Cartridge Replacement for Samsung CLT-504S Series (Black, Cyan, Magenta, Yellow, 4-Pack) For use in CLP-415NW, CLX-4195FN, CLX-4195FW, SL-C1810W, & SL-C1860FW Page Yield: Black 2,500 | Color: 1,800 Shelf Life: 24-36 Months Set Includes: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow The use of aftermarket replacement cartridges and supplies does not void your printer's warranty