Angled for easy acces to back teeth, gums and hard to reach areas. An effective cleansing device. Curved handle conforms to your hand for comfort and control. Tapered head for easy access to back teeth. End-Rounded DuPont nylon bristles to help protect tooth enamel and gums. Straight End Rounded Dupont Nylon Bristles protect teeth enamel gums Curved handle. Easy Grip Thumb Rest for comfort control Tapered head for easy back teeth access. An effective cleansing device. Purpose: Toothbrush Manufacturer: Dr Fresh Directions: Dentists and hygienists recommend replacing your toothbrush every 3 months. Uses: Curved handle conforms to your hand for comfort and control. Tapered head for easy access to back teeth. Easy grip handle/thumb rest for better control.