I decided to save some money and bought this brand instead of the usual tried and true brand of toner. When I opened the first cartridge, removed all the packaging and put it in my machine, it printed 2 pages of VERY POOR quality and then stopped printing altogether. I thought I had just received a bum cartridge so I opened the SECOND one from the pack and the same thing happened. This is not a problem with my printer as it worked perfectly before and after using a different brand of toner. I live abroad and would like my purchases to be shipped via an international carrier. This is a slow and costly process - such a bummer when sending poor quality materials. I will not buy from this company again.