What is/are in the package? LC61 10xBlack + 5xCyan + 5xYellow + 5xMagenta How many pages does this print up to? Black Ink Cartridge Yields up to 450 pages @ 5% coverage on Letter/A4 or depends on usage;Color Ink Cartridge Yields up to 325 pages @ 5% coverage on Letter/A4 or depends on usage What are the compatible printers? Brother Inkjet PrinterDCP-165C DCP-375CW DCP-385CW DCP-395CN DCP-585CW DCP-J125 DCP-J140W MFC-250C MFC-255CW MFC-290C MFC-295CN MFC-490CW MFC-495CW MFC-5490CN MFC-5890CN MFC-5895CW MFC-6490CW MFC-6890CDW MFC-790CW MFC-795CW MFC-990CW MFC-J220 MFC-J265W MFC-J270W MFC-J410W MFC-J415W MFC-J615W MFC-J630W Easy to Use: Shake the Toner/Drum/Ink Cartridge from side-to-side to distribute the toner Remove the Protective Cap Insert toner/drum/ink Cartridge into the Printer Accurate Toner Levels: Each cartridge will fully read accurate toner levels on your printer High Performance: When you need to print pages with clear and crisp text, GTS cartridges provide you high quality Toner/Ink cartridges Reliability: Each Ink/Toner cartridge is methodically tested by our Technical Testing team to ensure 100% compatibility and reliability Will this product void my printer's warranty? Purchasing compatible replacement cartridges units from us will NOT void your printer's warranty. Our Commitment: 100% Quality and Satisfaction Guaranteed! We do appreciate and encourage all our customers to contact us first. We believe good communication will resolve any issues. Your satisfaction is our first priority.