1.75" Tourmaline + Ceramic Infused Barrel - For big, polished, voluminous waves that shine with health * Ionic - Seals the hair cuticle while creating shiny, smooth curls * SinglePassTM Radial Technology - Maintains a consistent temperature over the barrel for healthy, even styling * Hollow Barrel Design - Allows heat to disperse evenly and consistently from the outside of barrel. 5 Position Temperature Dial to 410 degrees F - Perfectly styles all hair types and textures. * 2 Year Manufacturer Warranty - Offers T3"s comprehensive coverage, telephone support and repair options