Toner Tap Cartridge Set for Samsung&reg; CLP-620ND, CLP-670N, CLP-670ND, CLP-620 CLP-670, CLT-K508L, Black, Cyan, Magenta, Yellow - Black Yield 5,500 pages - Color Yield 5,000 pages Eco Friendly toner replacement works on Samusng CLP-620, CLP-670, CLX-6220, CLX-6250 series printers 100% Professional factory toner cartridge Brand new components and parts Toner Yield Black Yield 5,500 pages - Color Yield 5,000 pages measured up to and above OEM standards 100% Quality Guaranteed on Samsung CLP-620 CLP-670 Cartridge CLT-K508L, CLT-C508L, CLT-M508L, CLT-Y508L