The PROluxe tong uses OPTIheat technology, delivering heat to your hair where it's needed most, to create beautifully natural waves. The barrel is coated with a unique grip-tech covering, designed to reduce hair slippage. Its PRO+ setting also responsibly sets the temperature to 185C, so you can protect your hair from heat damage. Intelligent OPTIheat technology provides heat where it matters. It directs heat to the thicker roots of the hair and less heat to the tips of your hair to minimise damage.