·柔丝型刷毛，纤细、柔韧，能深入口腔内部清洁牙齿，洁齿更彻底。   ·The supple silk brushes the wool, is slender, is pliable but hard to break, can penetrate the oral cavity interior clean tooth, the clean tooth is thorougher.   ·柔软橡胶多区防滑刷柄，手感舒适易清洗,全新防滑包装,有效防滑,握持舒适。   ·Special Anti-slip Handle design for finger control and suit for the palm shape,with thickness design in the back handle to grasp more comfortable.