The Volumizing Hot Rollers LUXE Powered by innovative T3 Heat Core Technology. Hair Type: Straight, Wavy, Curly, and Coily Hair Texture: Fine, Medium, and Thick What Else You Need to Know: Sensational volume, body, and shine—all rolled into one. Featuring new T3 Heat Core technology, the Volumizing Hot Rollers LUXE heats up fast and ensures optimum, balanced heat transfer for lasting volume, body, and shine. Dual temperature settings ensure long-lasting style for all hair types. Cool Grip roller