NE IMAGE&copy; - 1 Laser Toner Refill Kit for Canon 128 for ImageClass D550, ImageClass MF4450, ImageClass MF4570dn Refill Kit Includes: 1 x NE IMAGE Sealed Toner Bottle of 100 Grams, 1 x Yorker Red Tip Funnel Cap, 1 x Pair of Latex Gloves, 1 x Seal Tape & Instruction Sheet 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 No "Reset Chip" is included in this kit. If you need to purchase one, please visit our store " http://www.amazon.com/gp/browse.html?ie=UTF8&marketplaceID=ATVPDKIKX0DER&me=A3T6RBZAT1E8KZ " **Save Money and Go Green**