Check the listing for details. AMERICAN CREW Precision Blend | Natural Grey Blending Hair Color with Developer. Color: Gray, Condition: New with box. Listed at 28.00 USD. AMERICAN CREW PRECISION BLEND 5 MINUTE COLOR WITH DEVELOPER VOLUME 155 Minute Color Process Color size : 3x40ml / 1.35fl.ozDeveloper size : 3x40ml / 1.35fl.oz American Crew has been the salon brand that men trust. Precision Blend Color is specifically designed to blend and allow you to create the natural color you want in just five minutes. The American Crew Precision Blend has four shades: Light, Dark, Medium Ash, and Medium Natural, which have been proven over and over again in salons all across the world.Features:For all hair typesVery quick procedure, only 5 minute applicationProvides 25%-100% gray coverageReveals younger-looking hair color in only 5 minutesDoes not change hair color, but only restores natural hair colorLeaves hair with natural-looking results that fade graduallyFades to-tone with no brassinessLeaves no line of demarcationAvailable in 4 different shades to help achieve best possible resultsEach tube of Precision Blend color offers approximately 2 servicesLasts 4-6 Weeks (24 Shampoos)Usage:Wear suitable disposable glovesShampoo hairChoose the shade that matches your natural hair color the best Mix the color with the American Crew Developer at a 1:1 ratio (Generally, about 20ml will be needed to complete the procedure on hair that is 1” long)Apply the product on the hairKeep it on from 5 to 10 minutesRinse hair well after application of the mixtureIf products gets into eyes, rinse immediately