The  SHILLS PROFESSIONAL HAIR COLOR SPRAY Retouch is an instant root concealer spray that covers grey roots in just one quick spray – when, Where and how you need it. Perfectly matches and blends with your hair color. 3 seconds to a flawless root touch up. The pinpoint micro-diffuser precisely targets greys and the rich color pigments give you perfectly blended coverage.Lasts until washed out. No transfer, Lightweight formula.