HP C6168A Remanufatured Postage Ink- Red Spot Color . Compatible with C6168A HP - Red. Fits Models: AdressRight DA400, DA500, DA50S, DA550, DA55S, DA700, DA70S, DA750, DA75, DA80, DA900, DA950, DA95, W400, W660, W680, W707, W790, W8036, W990, Secap 22K, 24K, 26K, 30K, V250, V300, Rena DA608, DA610, DA612, DA615, DA620, Bryce 11k, 13k, 22k, 24k, 26k, 30k, AstroJet 1000, 2650, 2800, 300, 3600, 3800, 500 **Red Spot Color