Extra-Soft, Natural Bristles, Dentist Recommended Particularly Beneficial for Sensitive Teeth & Gums V-Shape Bristles Clean Better Between Teeth Natural Bristles Softer Than Nylon Rounded Bristles Tips Protects Tooth Enamel E-Z Grip Handle Effective Brushing Action All Materials Comply with EU Regulations for Toothbrush Use ISO 9001 Quality Manufacturer