Want a colour to match your personality? Why not try this sleek Crazy Colour Semi-Permanent Hair Dye 100ml in Metallics. This popular trend for monochrome hair seems here to stay so if you want to join in and experiment then try the Crazy Color hair dye. This fresh colour will have you looking sophisticated for up to 8 washes. For smooth application the bottle features a precision tip nozzle. If you love to experiment then take the plunge and try this fresh Slate Crazy Colour Semi-Permanent Hair Dye 100ml.    Please Note: Hair dye results may vary depending on your hair type, base colour and hair porosity. This dye is not suitable for use on hair with more than 10% grey coverage. Ensure you read and follow the instructions included when using this product