Sedu Professional Ceramic Ionic Square brush is ergonomically designed for easy styling. The 1 3/4 inch ceramic barrel prevents split ends and frizzies. Polished bristle tips for a softer touch. Ultra lightweight with an ergonomic no slip handle. Features 1 3/4 Ceramic barrel prevents split ends and frizzies. Polished bristle tips for a softer touch. Ultra lightweight with an ergonomic no slip handle