1 of the packages were opened.

The other is sealed. Doesn't appear to have been installed.

This 2-pack drum unit and toner cartridge set is designed for use with compatible Brother printers, including the MFC-L2730DW, MFC-L2750DW, HL-L2350DW, HL-L2390DW, HL-L2395DW, HL-L2370DW, and HL-L2370DWXL models. The cartridges are compatible with the DR730 and TN760 models, and each unit contains an IC chip for accurate tracking of ink levels. The cartridges come in black and are sold as a unit of two.

This product is perfect for those in need of a high-quality, affordable toner cartridge solution. It is easy to install and produces high-quality prints every time.