Achieve frizz-free, salon-worthy curls with the Twisted Elastic Mask from Sebastian Professional. Inspired by underwater plants that flexibly follow the waves of the deep blue ocean, it improves elasticity and manageability of curly hair for a professional-looking finish.Fortified with Glycerin, Panthenol and an innovative Flexi Alg™ Complex (breakthrough technology with Red Seaweed Extract), the deeply nourishing treatment strengthens the hair fibre, whilst defending against humidity and environmental stresses for touchable, flexible curls that last. Expect stronger, longer-lasting body and bounce.