Style-Up Mixed Folding Teasing Brush - Style-Up Mixed Folding Teasing Brush by Olivia Garden is a mix of 50% boar & 50% nylon bristles.FeaturesUnique foldable design protects bristles when not in use and minimizes spaceUnique handle design to give user total control100% boar bristles & nylon bristlesHigh performance professional folding teasing brushBenefitsIdeal for teasing, creating volume, back brushing & texture creationBoar bristles distribute natural oils through the hair for a shiny finishTailed design for easy & precise sectioning, separating, tucking & liftingStaggered bristle length for more natural results - Style-Up Mixed Folding Teasing Brush