FEATURES: Provides 100% white coverage even on thick and resistant hair. It contains up to 25% more pigment than IGORA ROYAL Natural Tones. Natural color aspects are achieved. It gives results compatible with the catalogue. Provides intense shine. Provides impressively long-lasting results. Developer usage instructions have been added to the images for guidance. Mixing Ratio: 1:1 Standing Time 30-45 minutes Tip: 6% 20 Vol. IGORA ROYAL Oil Developer- Can be used for full color loading on hair that is over 90% white.