YATUNINK Remanufactured Ink Cartridge Replacement For HP 63XL 63 (F6U64AN&F6U63AN) High Yield For HP DeskJet 1110 2130 3630 ENVY 4520 Officejet 3830 4650 (1 Black | 1 Tri-Color) Includes: 1 x HP63XL Black Ink Cartridge(F6U64A) + 1 x HP63XL Tri-Color Ink Cartridge(F6U63A) Shelf Life: All products have a shelf life of 18-24 months Page Yield: Black-Up to 350 pages Pages at 5% Coverage and Color-Up to 330 pages Pages at 5% Coverage. Compatible with: HP Deskjet 1110; Deskjet 1112; Deskjet 2130; Deskjet 2131; Deskjet 2132; Deskjet 2133; Deskjet 2134; Deskjet 3630; Deskjet 3631; Deskjet 3632; Deskjet 3633; Deskjet 3634; Deskjet 3636; Officejet 1110; Officejet 3830; Officejet 3831; Officejet 3832; Officejet 3834, OfficeJet 4650, OfficeJet 4652, OfficeJet 4655, HP Envy 4516, Envy 4512, Envy 4520, Envy 4522. Selling Guarantee: We have a very lenient return policy with a full refund (including shipping costs) offered within 90 days from date of purchase if the items cannot work properly. And any defective/damaged item can be replaced up to 180 days from the purchasing date.