Dyson Corrale™ styler straightener (Prussian Blue/Rich Copper) Enhanced styling. Half the damage.¹ Cord-free. Engineered to create a range of styles. Vogue Beauty Award Winner. Automatically regulates temperature 100 times per second The only straightener with flexing plates that shape to gather hair Flexing manganese copper alloy plates shape around your hair. This extra control enables enhanced styling with less heat.