Wella Professionals Professionals Blondor Blond Seal & Care is a post-treatment conditioner from the Wella Professionals Blondor collection. A color treatment can have a lot of effect on the pH value of the hair, making it dull and dry. This conditioner has been specially developed to immediately restore the pH value to prevent dryness and dull hair. The formula gives the hair a radiant finish and allows you to enjoy a blonde color for longer. Wella Professionals Professionals Blondor Blond Seal & Care is suitable for all hair types.