Open Box, one drum package opened, the other 3 are sealed. DELIVERS SUPERIOR LASER PRINT QUALITY: Brother Genuine 4-piece DR-223CL Drum Unit kit delivers consistent professional color laser quality output you can rely on. INTELLIGENT ENGINEERING: Intelligently engineered as part of a complete printing system to work seamlessly with your Brother printer to deliver laser printer quality. SHARP PRINTS THAT LAST: Brother Genuine DR-223CL Drum Unit produces superior laser quality results that withstand the test of time. ENVIRONMENTALLY RESPONSIBLE: Brother offers an environmentally responsible way to dispose of Brother branded products, including drum units at end of life. Visit manufacturer?s website for more information. FOR USE WITH: Use with Brother printer and all-in-one models: HL-L3210CW, HL-L3230CDW, HL-L3270CDW, HL-L3290CDW, MFC-L3710CW, MFC-L3750CDW and MFC-L3770CDW.