This Brother Genuine Color Drum Unit is a great choice for those in need of high-quality printing. The unit is compatible with Brother and Ricoh printers, and yields approximately 15000 pages. The cartridges come in cyan, yellow, magenta, and black colors, and are designed for laser print technology. This item is sealed and contains genuine/ original content, making it a reliable choice for your printing needs. The California Prop 65 Warning applies to this product, so be sure to note that. This unit is compatible with Brother MFC-9330CDW, Brother HL-3140CW, Brother HL-3170CDW, Brother MFC-9130CW, and Brother HL-3180CDW models.