American Crew Precision Blend Developer 500ml Professional developer for fast, natural grey blending American Crew Precision Blend Developer 500ml is a professional cream peroxide developer designed specifically for use with the American Crew Precision Blend colour system. It enables natural, tone-on-tone grey coverage for hair and beard, delivering subtle, seamless results in just 5 minutes. Formulated for quick and controlled application, this developer ensures consistent colour development when mixed correctly with Precision Blend shades. Who is it for? Supplied in a 500ml professional size, ideal for regular salon and barbershop use. For use with American Crew Precision Blend colour Suitable for hair and beard grey blending services Key benefits Supports natural, tone-on-tone results Fast processing time – results in 5 minutes 1:1 mixing ratio for easy, precise application Ensures consistent and controlled colour development Ideal for discreet grey blending on hair and beard How to use Mix equal parts (1:1) of American Crew Precision Blend colour and American Crew Precision Blend Developer.Apply according to the Precision Blend service instructions. Professional use only
