Compatible Canon 6452B001 / CLI-251XL High Yield Gray Ink Cartridge
I have used products from 4inkjets for several months and cannot see a difference between them and much more expensive proprietary inks. Service in filling orders is fast an error free.
February 23, 2014
The cartridge is working great so far!
Very pleased so far with product. Hope to continue purchasing in the future.
November 4, 2013