Refining Treatment - Enhance the natural shade of white with a subtle silver sheen, for a soft and delicate result. The additional care treatment combined with color enhancement, takes ten minutes.nTonal Refining - For customers who want an even softer end result, Schwarzkopf Professional offers a second application. Silver added to customeru0026#39;s Tonal Refiner reduces the intensity of the shade, and gives a soft silver sheen in twenty minutes.nIt emphasizes the beauty of your natural hair color, and quickly perfects customeru0026#39;s personal shade of silver.nTurn yellowish, matte hair into a silky, shining silver, which lasts for up to twenty-five washes.nNet wt. 60 ml / 2.0 fl. oz.n