✅【Compatible Printers】WorkForce Pro series (WF-3820,WF-3823,WF-4820,WF-4830,WF-4834); WorkForce WF-4833 ✅【High Page Yield】Print More with XL: Up to 1100 pages per XL Black, 1100 pages per XL Color cartridges (Cyan, Magenta, Yellow)(5% coverage of A4 paper. The actual printed pages may vary depending on printer and usage). ✅【Package Contents】 1 x User Guide, 1 x Black 822XL, 1 x Cyan 822XL, 1 x Magenta 822XL, 1 x Yellow 822XL, total 4 cartridges Note: This is not an original product. Please confirm your printer model before purchasing. ✅【With Upgraded Chip】Our 822 ink cartridges are equipped with the latest upgraded chips to ensure high compatibility with all firmware version printers. This combo pack produces vibrant colors and crisp blacks, providing the text and images you need at a reasonable price. ✅【Worry-free Shopping】We offer a 12-month warranty, technical support, and free exchanges for defective cartridges. Contact us through the "Contact Seller" option on your order information page for any questions or assistance from our after-sales team. Our commitment is to ensure your long-term satisfaction with your purchase. 📃High Yield: Up to 1,100 pages per 822XL for epson Black ink Cartridge,1,100 pages per 822xl for epson 822 Color Cartridge(at 5% coverage). 🖨Compatible:Epson Workforce Pro WF-3820 WF-4820 WF-4830 WF-4833 WF-4834 printer. 🛒Contents: 822XL Ink Cartridge for epson 822 ink for Epson 822 822XL T822 Ink Combo Pack for epson printer