Modelling ALL BRUSHES Ugly Swan Scream FreeBoar Bristle Hair Brushes & Towels Ugly Swan Ugly Swan Scream Free Detangling Brush Products Price Attack Scream Free Slick Brush Vanilla Dream Ugly Swan. The Ugly Swan Scream Free Palm Flexi Hair Brush in Vanilla Dream takes the pain and tears out of hair brushing time for good. With a compact, palm sized shape, the Palm Flexi is a perfect hair brush for children, travel, or sleek up dos. Its safe for use on hair extensions and also gentle enough for those with sensitive scalps or sensory issues. The Palm Flexi Brush tackles up dos with ease and is perfect for fine or short hair. It uses dual bristle technology with nylon pins and boar bristles that work together to detangle the hair gently whilst reducing frizz for beautifully shinier, healthier hair. The complete Ugly Swan Scream Free Detangling Brush range has flexible bristles that give a gentle brush for sensitive scalps every time.