Infinite options. Looks that last. Create an endless array of styles with the interchangeable barrels from the T3 Convertible Collection. Use the 1 ¼- ¾ inch tapered barrel to create relaxed, tousled waves or textured waves and curls. When heated, custom blend ceramic surface glides smoothly to create a frizz-free shiny finish that lasts. Enhanced with intelligent Digital T3 SinglePass technology, this Convertible barrel works in just one pass. An internal microchip controls temperature fluctuation ensuring even, optimal heat. It is the start to a beautiful finish. Compatible with the Whirl Trio, Whirl Convertible, Twirl Convertible and the Convertible Base. Other features include: Cool Tip & Stand; 2-Year Warranty.