Blond Studio 7 clay bleaching powder is a multi-technique powder.Formulated with 19% clay, its elastic texture is ideal for airbrushing techniques and can be applied to natural or colored hair. It is an ammonia-free powder that lightens up to 7 shades.It allows precise designs without demarcations for natural, blended highlights.

Off-scalp (open air and balayage highlights/covered techniques):Oxidants: 12,5, 20, 30 or 40 volume.Recommended mixing ratio: 1:1,5 (30g of powder with 45mL of developer) to 1:2 (30g of powder with 60mL of developer).Development time: 30 to 50 minutes, depending on the desired results. Do not use heat. On-scalp: Oxidants: 12,5, 20 or 30 volume.Recommended mixing ratio: 1:2 (30g of powder with 60mL of developer) to 1:3 (30g of powder with 90mL of developer).Development time: 30 to 50 minutes, depending on the desired results. Do not use heat.Oxidants: Only use with the recommended oxidants L’Oréal Professionnel, 40 volume (12%) maximum and covering accessories indicated.Development Time: Do not exceed the recommended development time.