Health & Beauty > Hair > Treament.Brand : Clairol.Line : Creme Permanente.Clairol Professional Creme Permanent Developer 20 Volume, 16 Oz..Clairol Professional Premium Creme Developer is a dedicated developer for exclusive use with Clairol Professional Premium Creme permanent haircolor. With a Deep Conditioning SOY4PLEX formula, Clairol Professional Premium Creme permanent hair colour is a nourishing, smoothing hair colour. Available in 46 dependable, blendable shades that offers complete grey coverage, even on resistant grey. Creates the ideal consistency for bowl-and-brush application.Developed to create optimal bowl and brush application.A premium look is maintained all through processing.Provides superior viscosity.Available in 46 dependable, blendable shades that offers complete gray coverage,.When mixed with Premium Creme shades.