QINK 2Pack Remanufactured Ink Cartridges For 61XL 1Black & 1Color Ink For Deskjet 3000 3050 3050A 3051 3054 3052A 3054 3056A 3510 3511 3512 3516 ENVY 4500 4501 4502 4504 4505 Contents: 1*Black & 1*Color Type: High Quality Remanufactured/Compatible Ink Cartridge (Work as new cartridge) Print Page Yield: Black Up to 600 Pages Per cartridge(Under 5% Coverage); Color Up to 450 Pages Per cartridge(Under 5% Coverage) Compatible Printer Model: Deskjet Series: 1000, 1010, 1050, 1051, 1055, 1056, 1510, 1512, 2050, 2510, 2512, 2514, 2540, 2541, 2542, 2543, 2544, 3000, 3050, 3050A, 3051, 3054, 3052A, 3054, 3056A, 3510, 3511, 3512, 3516. ENVY Series: 4500, 4501, 4502, 4504, 4505, 5530, 5531, 5535. OfficeJet Series 2620, 4630, 4632, 4634, 4635, 8040, 8045 100% Satisfaction Guaranteed: We(QINK) stand behind every product we sell and offer a 100% satisfaction guarantee for a full refund (excluding shipping costs) of the purchase price within 30 days. Defective product can be exchanged within 180 days without no charge.