The KMS Style Colour in \'Stone Wash Denim\' is a non-permanent, spray-on colour that allows you to experiment with colour without the commitment. Working on both lighter and darker hair tones, the spray-on colour can be used to add contrasts and highlights, or for tinting roots. Formulated with a water-repellent sealing compound and Iron Oxides, which deliver colour-giving pigments, the non-permanent colour creates a flexible, ultra-thin film for moveable finish on all hair colours. Accentuates and finishes your style with striking colour. Pillow-friendly*. *Results may vary when used with oil-based products.