Paul Mitchell The Colour XG is a permanent cream colour featuring micro-molecular technology that requires lower levels of ammonia to open the hair cuticle, allowing for maximum penetration, greater colour longevity and predictability. Includes 7 variations: 4RV 4/46, 6R 6/4, Orange 34, 5MT 5/2, 7MT 7/2, 8MT 8/2 and UTPN/80. Limited Stock! Grab yours now!