Wella Professionals Koleston Perfect Developer 6% 20 Vol 500ml

Wella Professionals Welloxon Perfect Developers have been specifically reformulated to achieve the most accurate colour results and optimal consistency when used in conjuction with the new Koleston Perfect Colour. Welloxon Developers deliver easier and faster mixing, and great foil adhesion for precise application. Easily rinsed from the hair, a comfortable client experience is inevitable.