Wella Blondor Bleach 400g is a professional lightening powder developed for controlled, reliable blonding services in the salon. Offering up to 7 levels of lift, it is suitable for all lightening techniques and can also be used on pre-coloured hair. This professional bleach powder contains anti-yellow molecules to help reduce unwanted yellow and orange undertones during the lightening process, supporting cleaner and more even blonde results. It is a dependable choice for colourists who need versatile salon performance across a wide range of blonde services. This 400g lightening powder is a reliable option for professional hairdressers looking for strong lift, flexible application and consistent blonding results. Professional Product: Only for use by, or under the supervision of, a trained professional.