Customer Ratings & Reviews

Easy to install in printer, great printing on all documents

This is a fairly priced ink cartridge, it lasts a decent amount of time. We have had other printers that required much more expensive ink cartridges that didn't stretch nearly so far. The quality of the ink is very good as well.

Designed for use with select Canon printers, this Canon 6517B001 251 gray ink tank lets you create professional-looking prints with ChromaLife100+ technology, which delivers long-lasting ink that resists smudging.

Canon Pixma ink cartridges are an excellent product. The colors are vivid and the cartridges are long lasting and easy to use.

I got my canon ink printer about two years ago. Haven't had any problems whatsoever. The ink is high quality and also easy to install. I consider myself not very tech savvy.

Original Canon ink cartridges fit well in my Canon printer, don't smear on paper, and last. Best buy for compatible Canon printers.

Together with other colors gives copies vibrant color. It lasts longer than other colors. Great value compared to other retail stores.

Excellent quality ink at a great price. Wish the cartridge was bigger, though.

I made the switch from HP to Canon 3 years ago and I couldn't be happier! Ink cartridges last longer, print quality is better and never any issues.

I use this this ink for my canon printer and it works great. Takes a long time for the ink to finish and I print out lots of invoices and contracts.

This black color Canon ink Works perfectly, perfect fit.

It is necessary to work my printer. Wish they came in with the set. Sometimes it hard to find. Not everyone carry it. Plus they need to just sell them in 251 greyX

I only use canon refills for my printer. The colors are great and I have not experienced any problems.

Again, what is there to say? My printer requires grey ink, this is grey, it fits the machine and prints on the paper...all good here!

canon cartridges are of good quality and very easy to insert into my printer.

I had to order seperatly and it was only 3 days i waited and it was at my door step. The color was great and went extremely well with my cannon photo printer

My experience with the quality of the Canon gray cartridge has always been very good. My single complaint is that it must be purchased separately whereas all the other "color" cartridges are packaged together. This is a slight inconvenience and I see no logic to packaging gray separately except (1) perhaps gray is used less than other colors or (2) it serves to drive up the overall price of the "color" cartridge set.

This installs easily and works with the printer/ photo copier. Wish it was included with the other inks required.

the ink quality is great. Photos print well and the color looks as you would expect it to. though, cost of cannon ink is silly.

The ink refill was the exact match for my printer nothing major to review but it does work and I was able to price match.