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Flash Toner Brass Free Blue the Demi
Key Features + Benefits
- Flash toners process in 2-10 minutes for flash toning. Standard The Demi shades process in 20 minutes.
- Ammonia-free toners can be used individually or intermixed* with each other for easy customisation.
- Tonality lasts 4-6 weeks.
- Ideal for natural or pre-lightened hair, levels 9-10.
*The Flash Toners are intermixable with each other but are not recommended for intermixing with Muted Metallics or other blended The Demi shades.
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