The Karseell Color Depositing Brown Hair Mask is a highly-pigmented formula designed for bold semi-permanent performance on light brown and pre-lightened hair bases.; It locks in color, prevents fading, and provides vibrant, long-lasting hair color.; Infused with moisture-boosting ingredients, this hair mask deeply conditions and strengthens hair, leaving it soft, shiny, and silky smooth.; It can seamlessly blend into a daily hair care routine to maintain vibrant hair color.; Easy to use, this product requires application to damp hair for 15-30 minutes to refresh and deposit color.; No mixing or mess is required.; Volume: 500 ML.