T3 Interchangeable Clip Barrel Iron TrioWhy commit to one when you can have three? With the T3 Twirl Trio, just swap out your barrel to change up your look. This curling iron trio features the T3 Convertible Basethe foundation of the T3 Convertible Collectionand three interchangeable clip barrels in different sizes. So go ahead and explore your options. Create glamorous curls, classic defined curls, bouncy, full bodied curls, and more. The possibilities are endless. Interchangeable Design