Supricolor Replacement for HP 61XL High Yield Ink Cartridges CH563WN, CH564WN 2 Pack (1 Black, 1 Tri-Color) [Huge Saving & Excellent Performanace] Save up to 70% & perform excellent. All cartridges are 100% sternly tested one by one prior to packing. [Package contains]: 2 Pack of Supricolor Remanufactured HP 61XL ink cartridges - 1 Black, 1 Tri-Color [High Yield with Ink Level Indication]: Black ink tank contains 15ml, yields approx 480 pages, Color contains 15ml and yield approx 330 pages. Ink Level shown upon instrallation. [Compatible Printers]: Envy 4500, Envy 5530,OfficeJet 4630, DeskJet 2540, DeskJet 1010, Envy 5535, Envy 4502, DeskJet 2549, DeskJet 1512, DeskJet 1000, OfficeJet 2620, Envy 5534, DeskJet 1510, DeskJet 3510, DeskJet 3000, DeskJet 1055, DeskJet 3054 DeskJet: 1050, 1051, 2050, 1056, 2050,2510, 2512, 2514, 2541, 2542, 2543, 2544, 3050, 3050A, 3051A, 3052A, 3056A,3511, 3512, 3516 Envy: 4501, 4503, 4504, 4505, 5531 OfficeJet: 4632,4634, 4635 [2 Years Warranty} All products are manufactured according to ISO 9001, ISO14001, Reach, RoHS and CE certificates with 2 years guarantee and fast customer service.