The product is a genuine HP 63XL black and 63 color ink cartridge combo pack, specifically designed for HP printers. This OEM product includes cyan, yellow, tri-color, magenta, and black ink colors, suitable for inkjet printing. The combo pack is compatible with various HP models, including Deskjet 2132, Deskjet 2130, ENVY 4513, ENVY 4524, ENVY 4523, ENVY 4512, ENVY 4522, ENVY 4520, OfficeJet 3833, Deskjet 3636, OfficeJet 3830, OfficeJet 3831, OfficeJet 4655, Deskjet 3634, OfficeJet 4654, Deskjet 3632, Deskjet 1112, OfficeJet 4652, Deskjet 1110, Deskjet 3630, and OfficeJet 4650.