Denman Hairbrushes - The Style & Shine Brush (D81M). Air-cushioned for comfort, flexible nylon pins gently reset your style whilst our natural bristle adds gloss, shine and polish. Our mixed bristle is a combination of natural bristles that add shine and a flexible nylon bristle that gently detangles and refreshes your hair.• Air-cushioned for comfort, flexible nylon pins gently reset your style and our natural bristle adds gloss, shine and polish.