You also have the option of regulating this with the +/- buttons. Tourmaline maintains a constant temperature for curls that lasts for days without the use of hairspray or other styling products.Tourmaline is also a natural source of infrared heat and negative ions. The special infrared heat binds the moisture with every gentle touch and styles your hair for perfect, frizz-free shine. This item is in the category "Health & Beauty\Hair Care & Styling\Hair Styling Devices\Straighteners & Curling Tongs". The seller is "muvo06" and is located in this country: GB. This item can be shipped to United Kingdom.