These high-quality ceramic round brushes feature ceramic and ionic properties that allow for even heat distribution, enhancing drying time and boosting hair’s shine. Each one includes a sectioning tip (stored inside the handle) for easier blow-drying and styling. 25 mm Round Brush – Use on shorter hair to create small waves. 35 mm Round Brush – Use on medium hair to create loose waves and volume. 45 mm Round Brush – Use on medium to long hair to create a bend and give fullness. 55 mm Round Brush – Use on medium to long hair to create volume and a smooth, sleek look. How to use: 25 mm: Starting at the roots, gently work the brush throughout the length of hair using easy strokes. Use on shorter hair to create small waves.35 mm: Starting at the roots, gently work the brush throughout the length of hair using easy strokes. Use on medium hair to create loose waves and volume.45 mm: Starting at the roots, gently work the brush throughout the length of hair using easy strokes. Use on medium to long hair to create a bend and give fullness.55 mm: Starting at the roots, gently work the brush throughout the length of hair using easy strokes. Use on medium to long hair to create volume and a smooth, sleek look.