The Schwarzkopf Chroma ID Bonding Color Mask 9.5-1 is a semi-permanent color mask for refreshing colors and pastel tones. The 9.5-1 pitch is ideal for an anti-yellow effect on light blonde, silver or white backgrounds. Chroma ID offers endless color options without damaging the hair due to the semi-permanent formula. In addition, the integrated bonding technology ensures intensive care. The low-salt technology ensures better color results through maximum availability of pigments.