独特的弹力刷毛，柔韧有弹性，在刷牙时发挥揉动力。揉动力能有效按摩牙龈，促进血液循环。   ·Special elastic flexile brush. With the massage function, it can efficiently massage your gingival, and facilitate blood circulation.   ·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.