Toner Tap Premium Refill Kit With CHIP for Samsung&reg; CLP-620ND, CLP-670N, CLP-670ND, CLP-620 CLP-670, CLX-6220, CLX-6220FX, CLX-6250, CLX-6250FX CLT-K508L, CLT-C508L, CLT-M508L, CLT-Y508L Black, Cyan, Magenta, Yellow - Black Yield 5,500 pages - Color Yield 5,000 pages Refill kit comes with set of 4 color Samsung toner, 4 reset chips, 4 funnel caps, one pair of glove, one mess-free toner cleaning cloth and one easy to follow refill instruction eco-friendly and economical solution for your color printing need Toner Tap Proprietary formula generates sharp and vivid color print while yielding lowest rate of waste toner Toner Yield Black Yield 5,500 pages - Color Yield 5,000 pages measured up to and above OEM standards All our toner goes through TT Quality Control system and is 100% guaranteed against defect