NE IMAGE&copy; - 1 Laser Toner Refill Kit + Chip for Samsung MLT-D105L, MLTD105L , 105 for ML-2525, ML-2525W, SCX-4600, SCX-4623F, SF-650, SF-650P Refill Kit Includes: 1 Bottle of NE IMAGE Toner (100g); 1 Reset Chip; 1 Yorker Red Tip Funnel Cap; 1 Pair of Latex Gloves; Seal Tape & Instructions Each bottle has the same page yield as an original cartridge, sometimes even more It is highly recommended that you use a cartridge hole making tool to make the appropriate refill holes. You can then use the provided seal tape to seal the holes Our products are guaranteed to be great quality and satisfaction is guaranteed **Save Money and Go Green**