One black and one colour cartridge, bought in error! Will fit Pixma MG2150, 2250, 3150, 3250, 3550, 3650, 4150, 4250, MX375, 395, 435, 455, 475, 515, 525, 535. Cost £18 each, but cannot return as lost the receipt, so will take 20 for both, ono. The colour cartridges have been taken out of the external packaging. Will deliver if close to WS1, or collect.