Reminder: Please confirm the purchase model and purchase quantity before purchasing. Product content: 1 Pack Black Compatible 305X CE410X Toner Cartridge. 1 Pack Cyan Compatible 305A CE411A Toner Cartridge. 1 Pack Yellow Compatible 305A CE412A Toner Cartridge. 1 Pack Magenta Compatible 305A CE413A Toner Cartridge. Compatible printer model: Pro 300 color Printer M351a (CE955A) Pro 400 color Printer M451nw (CE956A) Pro 400 color Printer M451dn (CE957A) Pro 400 color Printer M451dw (CE958A) Pro 400 color MFP M475dn (CE863A) Pro 400 color MFP M475dw (CE864A) Pro 300 color MFP M375nw (CE903A) Choose us to provide you with a quality buying experience: Our compatible Toner Cartridges are produced by ISO-9001 certified factories in accordance with high quality standards. Large-capacity and high-quality suitable for high-frequency printing needs. Precisely compatible with the machine, protect the printer from harm. The operation is simple, unpacking, it can be used after installation. The printing is clear, high-speed and smooth, stable and durable, each model has been strictly tested. Supports printing of various types of paper, and the fixing is firm to meet the high requirements and the files can be stored for a long time. Excellent quality and packaging, multiple protection, buy with confidence: 1. The vacuum plastic encapsulated protective film pearl cotton is shockproof and stable from left to right 2. Hard outer packaging color box 3. Put it in a thick kraft carton to ensure that the package is delivered intact