Toner Tap Compatibles for Samsung CLP415,CLP415NW, CLX-4195FW, SL-C1810W, SL-C1860FW Laser Printers, Toner Cartridge For Samsung CLT-K504S CLT-C504S CLT-M504S CLT-Y504S 5 pack (Extra Black) Professional factory manufactured compatible toner cartridge replacement for Samsung CLP415NW, CLX4195fw eco-friendly and economical solution for your color printing need Go through TT quality control pre/post testing procedure to ensure lowest product defect rate Estimated Toner Yield (2,000/1,800 pgs) measured up to and above OEM standards One full set plus one extra black cartridge