Duo Redken Wax Blast 10 High impact Finishing spray wax. Adds body and dimension Creates a choppy, satin-matte ?nish Innovative aerosol wax provides the finish of a wax with the convenience and lightness of a spray. Directions Of Use: Shake well. Mist on dry hair. Lightweight, fine-mist application is ideal for all hair types and lengths.Microwax Technology provides the finish of a wax with the convenience and lightness of a spray.