LD Products HP 56/57 Remanufactured Ink Cartridge 3-Pack (2 Black, 1 Color)

LD Products HP 56/57 3-Pack

This set contains three remanufactured ink cartridges built for HP printers using the 56 and 57 series. It supplies two black C6656AN units and one tri-colour C6657AN unit. The pack suits home or small-office users who print regularly on the listed DeskJet, OfficeJet, PSC or PhotoSmart models and want a lower-cost alternative to new OEM cartridges.

Remanufactured OEM shells with pigment ink

Each cartridge starts as an original HP shell that has completed one service cycle. The shells are cleaned, the printhead nozzles are cleared, and the reservoirs are refilled with a professionally manufactured pigment-based formula designed for archival print life and colour stability. Every unit is inspected for leakage, electrically tested and print-tested before packing so it installs and performs like a fresh cartridge.

Yield rated at 5 % ISO coverage

Page yield is measured at 5 % coverage under the ISO/IEC standard, giving approximately 450 pages per black cartridge and 390 pages per colour cartridge. Real-world output will drop with dense graphics, photos or higher coverage documents. The dye-based ink type noted in the specifications may behave differently on certain media compared with the pigment formula used in the remanufacturing process. Buyers needing higher per-cartridge volume or a different ink chemistry should consider other options.