Schwarzkopf Bond Enforcing Colour Remover. Colour remover: Schwarzkopf Bond Enforcing Colour Remover. 5 x 30g. Schwarzkopf Professional Bond Enforcing Color Remover enables a quick and easy reduction of artificial colour build up. The creamy mixture has the ideal texture to help you reset your clients´ colour history and push your creativity. Ideal for clients who need a fast and gentle colour correction of unwanted tone directions.