L'Oréal Paris Préférence Permanent Hair Dye in 8.1 Light Ash Blonde offers a luminous and long-lasting colour with optimal grey coverage. This complete hair colour treatment includes a colourant and developer gel, an anti-brassiness purple mask, and disposable gloves. The translucent gel formula, enriched with precious flower oils, provides beautiful shades with luminous cool reflects that intensify the natural nuance of your hair colour, delivering intense natural colour with permanent results. It creates ultra-cool shades with ashy and pearlescent reflects for a cool and pure blonde. The nourishing mask is enriched with purple dyes to neutralise yellow undertones. For best results, always follow the packet instructions, perform a patch test 48 hours before use, and apply the colour after mixing the colouring bottle into the developer bottle. Leave on for the recommended time, then follow with the conditioner and rinse.