Nano Titanium Tourmaline Ceramic Ptofessional. 1" (25.4mm) Curling Iron Emits frizz-reducing natural irons and creates clean, shiny, healthy-looking hair. - Ion Technology - 5 ultra-high heat settings - Nano Titanium Tourmaline Ceramic - Auto Off - Infrared energy protects hair's natural lustre - Temperature and Ion LED - Power On/Off - Extra-long swivel line cord