Flocking, fine and deep clean, strong stain removal. Small head wide design, under the premise of ensuring the comfort of brushing, increase the contact area with the teeth, full coverage of the tooth surface, improve cleaning efficiency. With fine soft bristles, the bristle sharpening process can penetrate deep into tooth gaps. Fine and soft bristles reduce the discomfort caused by brushing, easy to clean teeth, gentle care for gums. Independent packaging portable fashion, portable travel material packaging.