You Must only use the Photo Magenta Canon ink Cartridge in the Canon Pro 100 printer. The Moustache brand Cartridge can be Only used for Black-Grey and Light Grey

Product is good.. 123 Ink prices are always just a little bit better, but their delivery service cannot be beat. It is the best and fastest by far. If you want/need it in a hurry, they are the best.

A must-use product with Canon Pro 100

I wish you would sell it in the XL size and also as a complete set to cut down the high cost.

I find that I MUST use the Original Canon ink Cartridges for all the colored inks in a Canon Pro-100 printer. I have very good results only using the Compatible Cartridges for Black, Grey, and light Grey.

The reason for only four stars is the price of original ink is way to high, but the quality is great. If you want consistency for photo printing the original ink is a must. I do not trust knock off cartridges for this type of printing. I have checked the pricing of these cartridges on the internet and generally 123 Ink Cartridges have the best price in Canada. Also they are very quick in shipping the product, nominally I have the cartridges within a week.