Canon Printer Cartridges (Cob Lane B30)

I have two colour and two black remanufactured cartridges CL-546XL and PG-545XL suitable for Canon MG 3050 and others in the 2000's and 3000's range. Two are sealed and the other pair were just fitted to the printer before it broke so have seals across the printhead.Bournville area.