Temporary hair colour. Provides vibrant hair colour results. Results last up to 15 washes Ammonia-free formulation Seven shades available, alongside Crystal Clear formula to help reduce intensity A great addition to your hair colour supplies. The vibrant Colourful Hair temporary hair colour collection from L'Oréal Professionnel will allow you to create a variety of gorgeous colour finishes for your client, with results lasting for up to 15 washes. These ammonia-free formulations will enable colourists to create a number of bespoke colour finishes, from pastel pink to bold magenta. With seven shades available, alongside the Crystal Clear formulation that provides the opportunity to reduce the intensity of colour, L'Oréal Professionnel's Colourful Hair collection is sure to enhance your hair colour service, allowing you to provide every client with a superior salon experience. For Professional Use Only.