The Denman D4 Barber Brush 9 Rows (All Black Classic Styling Brush) is a classic Denman styling tool that gives you the best grip and control when blow drying, smoothing, shaping, and polishing, especially on medium to long hair. great choice for everyday grooming, sleek finishes, and controlled volume. It has a famous anti static rubber pad that helps keep sections steady while you work and reduces flyaways. The 9 row layout keeps the tension even throughout the hair, so styling is more precise whether you're cutting lengths, guiding a blow dry, or giving your hair a cleaner, more polished look. The Denman D4 is a Popular choice for people who want a brush that feels sturdy in their hand and works well for salon style results at home. It works well on all hair types. When you want more contact and control over longer sections, the D4 9 row is the best choice.