Glossy Photo Paper Combo Pack includes one PG-40 Black, CL-41 Color and one Photo Paper Glossy 4" x 6" (50 PK). Components are designed for use with Canon PIXMA iP1600 Photo Printer, PIXMA MP150, MP160, MP170, MP180, MP450 and MP460 Photo All-In-One. PG-40 Black Ink Cartridge offers genuine Canon Ink for quality and reliability. Ink resists smearing caused by highlighters. Black ink cartridge is smudge-resistant and offers pigment ink formulation for long-lasting prints. CL-41 Color Ink Tank offers genuine Canon ink for quality and reliability as well as the ChromaLife100 system to create long-lasting, beautiful photos when used with genuine Canon photo paper.