柔丝刷毛运用能深入牙缝，更有效牙缝清洁后齿污垢， 材质柔韧，倍加呵护牙龈。   ·Soft bristle,Going deeply into the tooth gap to more effciently clean dirt there The flexile material doubly prothecting gums   ·时尚动感刷柄设计,更富有弹性，吸收刷牙时的不当力度，让操控更自如洁齿更安全、舒适。   ·Grasp strengthened anti-slip type Rubber handle and the special grasp and anti-slip design, gives you comfort and firm feelings.