Model Number: TB8004-1-1 Key Specifications/Special Features: Ergonomic design for better control, comfortable handle with rubber gripNon-aligned bristles layout to avoids tooth erosionPolished, end rounded bristles are designed to effectively clean while protecting enamel and gumsWide massaging head helps reduce chronic bleeding and receding gumsOrthodontist recommendedCustomized sizes, materials and colors are acceptedSoft, medium and firm