The Sutra Clipless Curler set of 3 is designed to work with the Sutra Interchangeable Curler Base (sold separately) for a customizable, variable styling tool. This set comes with 3 different clipless curling barrels of varying sizes: 3/4'' (19mm), 1" (25mm), and 1-1/4" (32mm). Made of rose gold tourmaline-infused ceramic and equipped with far-infrared heating technology, you will be able to achieve sleek, smooth and bouncy curls with ease. A push-button enables quick release of the barrels for easy and simple interchangeability.