The Infiniti Pro by Conair Nano Tourmaline Ceramic Curling Iron is the number-one stylist preferred brand. It gives you a high level of control, even in humid conditions. This 1.5" Conair ceramic curling iron uses nano technology to prevent hot spots while eliminating static and frizz. It's a hair tool that only takes 30 seconds to heat up. This Conair curling iron uses natural ions for a radiant shine.