With the current hard economic times that affected nearly all businesses in the world. It has become hard to get materials and cartridges to use in my office. It has therefore taken me for a search so that I can look for the cartridges. Luckily, I was able to find one online. Being a type of a person who does not like waiting so much, I found that the Samsung SCX-D5530B New Compatible Black Toner Cartridge (High Yield) to be very useful as well as easy to purchase. The cartridge reached my office just days after I had made the first order.