Canon Original PG-540XL Black Fine Cartridge : Amazon.co.uk: Computers & Accessories
Canon PG-540 / CL-541 Ink Cartridge Multipack, Pack of 2
Canon PG-540L x2/CL-541XL High Yield Ink Cartridge Multipack — Canon UK Store
wilko Remanufactured Canon PG-540 and CL-541 Black and Colour Extra Large Ink Cartridges Multipack, 100% Compatible with Canon PG-540 and CL-541, Ideal for Text and Photographs: Amazon.co.uk: Computers & Accessories