Determining the perfect colour for a customer has become a lot easier thanks to the Royal KIS SafeShade colour chart. The book contains all Royal KIS SafeShade colours. The new generation of permanent hair colour with Color Connect Technology and Vegetal Keratin Technology. The colouring has 75% longer-lasting colours, 23% more intensity and 100% gray coverage. In addition, Royal KIS SafeShade is free of PPD, MEA and Resorcinol and has a low ammonia percentage (maximum 1% at a mixing ratio 1:15).