The Philip Martin's Colour IT Color Mask Silver is designed to refresh and maintain the tone of silver or cool blonde hair. This intensive treatment conditions the hair while imparting a subtle, corrective silver hue, helping to neutralize unwanted warm tones. Use this mask between color services to prolong the vibrancy of your cool shade. It smooths the hair cuticle, resulting in enhanced shine and manageability for visibly healthier-looking hair.