Ink, Toner & Inkjet Cartridges
Canon PG50/CL51 Ink Cartridges - Black
Colour: Black/Colour Weight: 0.2 kg Dimensions (L x W x H): 19.2 x 20.8 x 6.8 cm
https://www.bizrate.co.uk/inktoner_inkjetcartridges/canon-pg50-cl51-ink-cartridges-black-oid6662244953.html