Check the listing for details. Matrix SoColor Pre-Bonded Permanent Hair Color 3oz. Condition: New with box. Listed at 13.99 USD. What It Is• Our 1st Pre-Bonded Color System• Pre-Bonded: Our exclusive Bond-Protecting Concentrate protects the inner hair structure—so you can maintain the integrity of the hair, color after color. • Pre-Blended: Our formulas are Pre-Blended with background + reflect—so you can neutralize every underlying pigment. • Pre-Paired: Our permanent and demi-permanent oxidative dyes are perfectly matched—so you can achieve seamless, root-to-tip color, that lasts and fades on tone. • Cera-Oil is still in the SoColor Sync + SoColor formulas. • Our exclusive Bond-Protecting Concentrate protects the inner hair structure—so you can maintain the integrity of the hair, color after color. What It Does• Bond-protecting concentrate is composed of a unique blend of taurine and cationic polymers • The linear network of positive charges binds to negatively charged areas of damage in the hair in order to reinforce and repair the weakened bonds within the sensitized cortex • Pre-blended backgrounds are optimally calibrated with warm & cool dyes for a true-to-tone neutral background • Saturated reflect in addition to Pre-Blended neutral background allow our color to be true-to-tone on every level, every base and every undertone• Our permanent and demi-permanent oxidative dyes are perfectly matched so you can achieve seamless, root-to-tip color that lasts and fades on tone • There is no need for a step 2 since the Pre-Bonded technology is already integrated into SoColor and SoColor Sync• Best for color refreshes and neutralizing services.What Else You Need to Know• Hair fiber is up to 37% more conditioned vs. before coloration • Lasting conditioning • Lasting color • FCS Certified Cartons • 100% Post-Consumer Recycled Plastic Caps • No Cellophane • The plant that products or formulas obtains 58% of its power from renewable energy based on a plant in Montreal, Canada • The plant that produces our formulas has reduced water consumption by 37% since 2005. Based on plant in Montreal, Canada • Both formulas are developed with 100% oxidative dyes, for color that last longer and fades evenly