The Brother TN5500 Genuine Original Black Toner Cartridge has been made to the strict specifications of a world-wide, recognized organization who are confident in their knowledge of producing optimum quality products with the latest technology available, this company have just implemented the " 5R Concept ", refuse, reuse ,reduce, reform, and recycle. The Brother company are taking steps to reduce and eliminate ozone depleting substances and plastics and recycle and reuse wherever possible. The Brother TN5500 has the potential to unlock hidden talent within your work by providing amazing blacks, defined edges and outlines and subtle greyscale to promote your images and graphics with eye-catching results. The TN200 will be an asset to your workplace and would be ideal in a medium to high user office or workplace, by delivering consistant quality, stress-free printing from the start of the day to the close. The Brother TN5500 has a fantastic high yield of 12,000 pages at 5% based on a coverage of an A4 sheet, this will save on time and money. How can the TN5500 save me money ? The TN5500 Original Black Toner Cartridge has a very high yield, this costs less to make and package than lots of individuals, this will save on the cost of frequent replacements and will help to cease the over production of plastic consumables. How can the TN5500 save on time ? The TN5500 Original Black Toner Cartridge will save you time by not having to monitor the machine, as you can be assured that with this toner cartridge will not require replacements as often as if you were using standard yield cartridges.