Charcool Beyond Blonde Mask LiterCharcool Beyond Blonde Mask Liter is a professional grade hair treatment designed to neutralize unwanted yellow and brassy tones in blonde, highlighted, and lightened hair. This generous liter size makes it ideal for salons and frequent users. The mask works to deposit cool pigments while nourishing and conditioning strands, leaving blonde hair looking vibrant and refreshed. Perfect for maintaining that coveted platinum or ash blonde finish between