Anwen Cool Bananas, 200 ml, Hair Masks for Women, The Anwen Cool Bananas hair mask is an essential step in your hair care ritual. Give it a moment to regenerate and it will repay you with vitality and beauty. Characteristics: gives hair a brilliant shine goes deep into the hair fibre extends the life of hair dye How to use: Leave to act as instructed on the packaging, then rinse thoroughly.