Preference Mega BlondesDelivers the most-exquisite high-lift blonding in just one step Lifts up to 4 levels, no pre-lightening required Patented Specific Conditoning Complex provides extra protection and conditioning to hair L`Oreal Anti-Fade Color System delivers special patented colorant molecules to penetrate the hair cortex & lock in color Use only with Mega Blondes Developer Available in 8 extraordinary, brilliant blonde shades.