Special cleanser for Makeup Brushes Brush Cleanser by Golden Rose! Used to remove makeup residues from both synthetic and natural makeup brushes. Cleans, sterilizes and protects your brushes. This unique cleaner helps your brushes last longer. HOW TO APPLY: Apply a few drops to the bristles of your makeup brush to create foam and wipe on a piece of paper. Alternatively, you can rinse it with water if you wish.