Boasting a unique patented capsule system with heat activated Keratin Elixr treatment which helps to restore strength and minimise hair breakage, the Corioliss K3 Treatment Iron in black is perfect for treating your hair as your style it. With professional vented tourmaline ceramic plates for effortless glide, an adjustable temperature control and dual voltage circuitry for global compatibility, these black straightening irons also offer deep cuticle repair to improve shine and seal in moisture. - E.D Corioliss K3 Treatment Iron - Black Patented capsule system with heat activated Keratin Elixr treatment Vented tourmaline ceramic plates for an effortless glide Adjustable temperature control (120-235°C / 248-455°F) Dual voltage circuitry for global compatibility Restores strength to hair Minimises breakage Improves shine and seals in moisture