The Matrix Biolage ColorLast Shampoo and Conditioner 33.8 Oz Duo Set is a jumbo-sized cream formulation set designed for all hair types, with a special focus on color-treated hair. The set includes a floral-scented shampoo and conditioner from the Color Care product line, providing color protection for both men and women. Made in the United States, this duo set from Matrix is perfect for maintaining the vibrancy and health of color-treated hair.