Matrix SoColor Sync Pre-Bonded Acidic Toner 90ml

<ul><li>Permanent, liquid color with fast 10 minute processing time </li><li>Up to 100% gray coverage in just 10 minutes with a mirror-like glossy shine </li><li>1:1 shade match with Redken Color Gels Lacquers with no banding between applications </li><li>Alkaline, low ammonia formula respects hair integrity </li><li>Quick, easy 1:1 mixing and application from a bottle or brush </li><li>Smart pause technology helps to prevent over-processing </li></ul>