This is a bulk set of 5 remanufactured ink cartridges for HP printers, including 3 black HP 15 (C6615DN) and 2 color HP 17 (C6625AN). Designed to provide professional quality output, these cartridges are a cost-effective solution for maintaining a steady ink supply in your home or office. Each cartridge is remanufactured using both OEM and non-OEM parts, ensuring reliable performance. Backed by a 2-year guarantee, these cartridges offer a dependable alternative to original HP products.