The CL-51 color FINE dye ink tank is part of Canon's ChromaLife100 system through which your printed photos will resist color fading. Allowing you to enjoy long-lasting beautiful photos displayed in a typical indoor environment. The combination of these dye inks and Canon Photo Paper Pro or Photo Paper Plus Glossy helps resist fading for up to 30 years when displayed in a glass frame in indoor locations without direct sunlight or other high intensity light. Up to 100-years of album life may be achieved with Canon Photo Paper Pro, Photo Paper Plus Glossy, Photo Paper Plus Semi-Gloss and Glossy Photo Paper when used with ChromaLife100 inks. Also, photos printed using ChromaLife100 inks on Photo Paper Pro will retain sharp edge definition, even after exposure to high temperatures and humidity. Replacement inktank for the following Canon printers: PIXMA iP6210D, PIXMA iP6220D, PIXMA iP6310D, PIXMA MP150, PIXMA MP160, PIXMA MP170, PIXMA MP180, PIXMA MP450, PIXMA MP460