Brass Off All-In-One Toning Leave-In Spray - Matrix Brass Off All-In-One Toning Leave-In Spray is a buildable color depositing formula to neutralize unwanted brass, orange undertones in between salon visits to prepare hair for styling. Enriched with conditioning agents and neutralizing dyes to deliver 10 beautifying benefits.BenefitsHelps with hair manageabilityControls frizz and flyawaysBoosts shinePrevents breakage from brushingPrepares hair for stylingAdds moistureTones/neutralizes brassy, orange undertonesSmooths hair cuticleDetanglesImproves the appearance of split ends - Brass Off All-In-One Toning Leave-In Spray