【Genuine Brother】Drum Unit DR-293CL Pack of 4 / 1 for Black, 3 for Color Compatible models: HL-L3230CDW, MFC-L3770CDW I am selling these because I replaced my printer. Of the 3 color units, I used one for a test. The color units are all the same. I decided to replace the printer because the problem couldn't be fixed. They got dirty at that time, but I think they can be used without any problems. Please check the condition in the photos. As a bonus, I'll include one toner cartridge (cyan). This is not a genuine product. - Brand: Brother - Model Number: TN-293M - Model Number: TN-293Y - Model Number: TN-293C - Model Number: TN-293K - Model Number: DR-293CL (Black not included) - Compatible models: HL-L3230CDW, MFC-L3770CDW Thank you for looking.