INKWOR Remanufactured Toner Cartridge Replacement for HP C8721 ( Black, Cyan, Yellow, Magenta , 13 pk )

I bought from the Sophia Global listing from the SavingsGroup store. I selected that particular vendor based on the feedback ratings at the time which were higher than others at the same price point. Read the listing carefully and select your specific vendor carefully!!For my purchase from SavingsGroup, I couldn't beat this deal with a bat. The price was amazing (especially for a consumer who has been padding the pockets of HP for too many ridiculous years $$$!!) The ink arrived in like, 2 days, I was actually shocked to see it in the mail so quickly. The cartridges arrived exactly as described and as pictured. The black inks were the XL size, the colors were standard. All were individually packaged in plastic - factory-sealed. I actually weighed them all individually immediately after reading so many negative comments on here about cartridges arriving that hadn't been filled, but all of my colors were 7/8 oz and my blacks were 2 oz each. I have inserted the black one in my printer and it recognized it immediately as an authentic HP cartridge. That shocked me, because I had read other reviews on here about getting a non-HP warning, which is a huge annoyance, but I figured I'd suck it up to save myself over $100 on ink. So anyways, that wasn't the case for the either the black or even the cyan cartridge that I subsequently placed in the printer. Both were recognized as current (not expired) cartridges and both were recognized as legit HP cartridges and both showed on my ink settings screen as appearing pretty darn full. They look a lot like the OEM, but I don't know (or really think) that they are, they may have been modified to trick the printer, which I say is ALL GOOD!! I have the HP Photosmart C8180. It's a workhorse of a printer (complete with touchscreen display and DVD burner, yes, you read that correctly) and this beast takes the HP02 cartridges in every single color, so I have like 6 cartridges in all of the time. These babies have worked like a charm. So yes, I recommend the Sophia Global listings, and particularly the SavingsGroup supplier. Loving this purchase. I paid only 13 bucks for 13 cartridges, including shipping, how amazing is that!!I promise I will update this listing if I experience any leaks. But at this time, I do recommend the purchase (just carefully select your vendor, I can't emphasize that enough!!) and cross your fingers! *Oh, and as a bonus, SavingsGroup sent me a coupon with my purchase for 10% off of my next one. Pretty cool! Especially because I'm thinking there will definitely be a NEXT ONE!!

Only on the first set, but they've already exceeded expectations and work great, and already worth the low price. I don't do that much printing and have gotten in the habit of not printing unless it's really needed, due to the excessive costs of ink. These, however, are extremely affordable, as they should be in the first place. I'm more disgusted with the OEM prices and the built in processes to ensure you keep buying their parts, like error after error until it won't work at all, and I love the message about cartridges that are "expired" and no longer work. Like ink spoils. What b*******!Before I put these in, my printer was at failure and even with these new cartridges, it would go through excessive startup cycles and ultimately present failure errors. I'm assuming it's because I used it for quite a while with expired or spent color cartridges, only using black, until it stopped working. Instead of throwing it out, I did a little research on it and someone out there was kind enough to share their knowledge of this, and described the hard reset process, which I did, and it cleared all of the errors. It puts the printer back to it's original state, and even with all new third party cartridges, it now works like new!If you've run into the same problems, look up the hard reset process for your printer before ditching it.

The ink is NOT as pictured as the pictured cartridges look oem without the hp logo. For example, the yellow cartridge is yellow all over instead of yellow and black. All the ink came in an elongated clear bag with each cartridge individually packaged. I am only using three of these cartridges at the moment and the rest in my C7280 are full and oem. When the ink arrived, there were no leaks in the bag or leaking in the printer after installation. The two holes on the back of the ink cartridges (uncovered on oem HP 02) are sealed with a very thin plastic. I chose to peel them off, but the seal may be broken by simply inserting them into your printer. The printer sees the ink fine and full, without issues, and are far from expiration. Having said all that, whether standard printing or photo printing, I feel like I'd buy from this seller when I need ink once again as they are detected fine and the ink quality is indistinguishable from retail HP.

Great Package deal What I spent on this whole package was less than just buying one cartridge. I purchase this printer used with no ink, not even thinking about Amazon to purchase my Ink I went to the Local Office supply store and purchased their complete Ink kit for almost 100.00. Went home and installed it, the unit used up three of the cartridges just priming the heads. I went back to purchase more and to purchase the three I needed was to much then I found them on Amazon and said at this price if it does not work I'm not out much. Shipped fast and worked great. The only issues I have with it is that the symbols on the cartridges for the different colors does not match the ones on the unit and since I'm color blind It is kind of hard to make sure I have to correct one in each...

I'm starting to get a feel for the scams businesses pull here, and the XL cartridges is one of them. I've ordered three times, and have actually received XL's... Once. This last time, it was not the XL version. The same is happening on other products, so watch out.All but a few of these worked great, but there are rejects that will not function. The color the ink produces looks awesome for the price, and it would take a forensic scientist to tell the difference. There is a heavy alcohol smell when dumping a lot of ink into paper, and it takes just a little longer for the ink to dry.Make sure that you received the XL version. I should have dealt with some refunds or discounts, so it's on me if I want to complain 40 or so days out. Other products slip in inferior versions when they can. Be cautious, inspect your purchases thoroughly, and complain when mistakes happen. More often than not, business will make it right. Happy Amazon'ing!