In just five minutes Wella SP Smoothen Mask beautifully controls your unruly hair. A smoothing intensive treatment, this mask is a detangling and calming treat that leaves coarse hair luxuriously supple. An essential component of the SP Smoothen line, Wella SP Smoothen Mask is formulated with an Active Cashmere Complex to perfectly control and care for unruly and coarse hair giving it a delightful suppleness as well as providing anti-frizz protection. Distribute evenly through pre-shampooed towel-dried hair. Leave for five minutes. Rinse out thoroughly.