Compatible Printers: This Toner Cartridges is compatible for Okidata OKI CX2731MFP printers Excellent Print Quality: Our Toner Cartridges are designed to deliver excellent printing results, producing vivid text and sharp images that stand the test of time Whether it's documents, charts or images, this product can adapt seamlessly to various printing needs Page Yield: Black CX2731 Toner Cartridges yields up to 6000 pages, Color CX2731 Toner Cartridges yields up to 6000 pages, covering 5% of A4 Reliable Quality: Choose multi-layer packaging, safe transportation. Intelligent chip, high printing efficiency, easy installation, high compatibility, excellent print output Warm Tips: Before you place an order, please confirm the printer model and Toner Cartridges model. We will provide you with a solution as soon as possible Warm Tips: To ensure that the Toner Cartridges you purchase is perfectly suitable for your printer, it is recommended that you confirm your printer brand and model before placing an order. Most printer models will be marked on the label on the back or side of the device, or can be viewed in the menu of the printer control panel. If you are not sure, please tell us and we will help you confirm