Welloxon Perfect cream developer with hydrogen peroxide. The developer is characterised by particularly easy mixing and application of the colour mass and perfect adhesion to the hair. The result is stable, precise and even colour development. Welloxon Perfect is the indispensable partner for perfect colour results with the following WELLA professionals colour products: Koleston Perfect Magma Blondor with its creamy viscous formula and its optimal mixing and application properties, Welloxon Perfect is the perfect oxidant for individual colour creations. It has a unique stable complex for even oxygen release throughout the entire exposure time. Volume: 1 litre