JARBO Compatible HP 364 XL Ink Cartridges 4 COLOR (2 Black,1 Cyan,1 Magenta,1 Yellow) High Capacity Compatible with HP Photosmart 5510 5511 5512 5514 5515 5520 5522 5524 6510 6520 6512 6515 7510 7520 7515 B8550 B8558

Exactly as described, fits my HP printer perfectly and notes the ink level, colours are spot on and the cartridges are clear so can also see when the ink is completely gone. Very pleased with them.