Uses CN049AN (#950) Black, CN050AN (#951) Cyan, CN051AN (#951) Magenta, CN052AN (#951) Yellow OR CN045AN (#950XL) Black, CN046AN (#951XL) Cyan, CN047AN (#951XL) Magenta, CN048AN (#951XL) Yellow Cartridges
***You will need 2 sets of cartridges to interchange between refills***