Mask is the range of Design Look color masks that in just a few minutes restores intensity to both natural and cosmetic colours leaving hair full of shine and hydrated. Use: wash hair with the recommended Design Look shampoo and dry excess water with a towel. Wear disposable gloves, apply a suitable amount of product, rub gently and distribute with a wide-tooth comb. Leave for 3 to 5 minutes, according to the required intensity (increasing the time up to a max. of 15 minutes will increase the highlighting intensity). Rinse thoroughly. The product does not dirty, but avoid applying the product directly on the scalp.