HP 21 (C9351AN) Black Original Ink Cartridge is rated 4.3 out of 5 by 58.
Rated 5 out of 5 by Lani77 from Great qualityGreat ink always works great. Good color, bold. Always even [This review was collected as part of a promotion.]
Date published: 2019-08-08
Rated 5 out of 5 by just print from this is good stuffI have got what I wanted quickly. Price was OK. No hassle transaction. [This review was collected as part of a promotion.]
Date published: 2019-07-18
Rated 5 out of 5 by tsavchap66 from HP inkI bought this a month ago and got free shipping for one day delivery, so when I needed a color ink cartridge (HP 22) I placed another ordered from the site with photo paper. [This review was collected as part of a promotion.]
Date published: 2019-05-17
Rated 5 out of 5 by nicety from great print qualityit was very easy to install the cartridge and the ink is great quality and does not smear [This review was collected as part of a promotion.]
Date published: 2019-05-07
Rated 5 out of 5 by Blake78 from Quick serviceIt is so convenient to place the order the very minute I get notified by the computer that my ink is low. Then delivery is so quick.
Date published: 2019-03-16
Rated 1 out of 5 by just_an_an_old_guy from SimpleD1520 It only has One size print size 8.5 x 11.5 nice printer for simple pages
Date published: 2019-01-20
Rated 5 out of 5 by halfism from works pertectly.work as well as expected, and I like HP products only for my replacement parts.
Date published: 2018-12-09
Rated 5 out of 5 by Jerico55 from PrintersI'm not out of Black ink yet. But soon, I have it ready. 21's from Hp are the best. I highly recommend the 21 and the 22 color.