T his item is a brand new never used Sun Glitz ash blonde brightener/toner paraben free 5 ful oz (148mL) Ash toners are to cancel out any unwanted yellow/ golden / brassy tones. It can be used in the shampoo bowl or in the shower at home. But it is a professional product that is meant for the salon. It is a shampoo like product that foams up when massaged into the hair. Works best on that awful orange hair! Great for in between going lighter. Lot of 5!!!!