Bonding, deep conditioning and instant shine or pastel tones when intermixed with other Bonding Color Masks.Pure UsageApplication: Apply onto towel dried hair. Rinse thoroughly.Development time: Up to 10 minutes.Pastel MixesApplication: Wear commercially available, disposable, waterproof protective gloves. Protect clothes, skin and surfaces from staining. Apply onto towel dried hair. Rinse throroughly.Development time: 5-10 minutes.ml Hårvård Schwarzkopf Professional Chroma ID Bonding Mask 0-00 Clear