Revlon Revlonissimo Colorsmetique in shade 10.1 Pale Ash Blonde is a 60ml permanent hair colour. It creates a cool, light ash blonde tone with up to 100% grey coverage. The caring formula includes treating agents that protect the hair during colouring and leaves it with intense, long-lasting shine. Designed for professional use, it is mixed with Revlonissimo Creme Peroxide as directed and is dermatologically tested. Always carry out an allergy alert test before use.