Free shipping and returns on T3 Whirl Trio Interchangeable Curling Iron Set USD $355 Value at Nordstrom.com. What it is: An innovative styling wand with three easily interchangeable barrels that put countless looks at your fingertips.What it does: Effortlessly create playful beachy waves, perfectly defined spiral curls or full-bodied glamour waves—and everything in between. With T3 SinglePass® Technology and five heat settings, the Whirl Trio provides healthy, versatile styling for all hair…