?Worry-free Warranty?Besides a 12-month warranty and technical support, all defective cartridges can be replaced for free or fully refunded. Please feel free to contact us by the "Contact Seller" option on your order information page if you have any questions and our professional after-sales team will serve you as soon as possible. ?Show accurate ink level & Premium quality Ink?Ink level can be tracked through our core chip technology. It's easy to install,and the print is crisp and clear with brilliant color restoration. ?Save up to 50% with XL?Up to 600 pages per tri-color cartridge at 20ml,more pages,more value with XL high yield ink cartridges.(based on 5% coverage) (Yields are tested on ISO 24711 in default mode) (image size,printer settings and temperature may affect page yields.). ?Compatible with Select Printers?ENVY Series:4510 4511 4512 4513 4516 4517 4520 4521 4522 4523 4524 4525 4526 4527 4528 All-in-One; OfficeJet Series: 3830 3831 3832 3833 3834 4650 4652 4654 4655 5200 5210 5212 5220 5222 5230 5232 5252 5255 5258 5260 5264; Deskjet Series: 1110 1111 1112 2130 2131 2132 2133 2134 2136 3630 3631 3632 3633 3634 3635 3636 3637 3638 3639 All-in-one. ?What's in the Box?Remanufactured Printer Ink Cartridge Replacement for HP 63XL, 1 pack: 1 tri-Color (This is not an OEM product).