| 摘要 |
<p>The present invention provides a tooth brush from which it is unlikely that fingers will slip even when the handle part thereof is thick, and with which the brushing sensation is excellent. The present invention relates to a tooth brush which is provided with: a handle body comprising a head part and a handle part provided extending from the head part; and a bundle of bristles implanted in a bristle implant surface of the head part, the handle body being provided with a main body which is formed of hard resin and a covering body which covers at least part of the main body and is formed of a soft resin, wherein two or more grooves extending in the width direction of the handle body are formed in the main body, the space between any arbitrary groove and any other arbitrary groove constitutes an intermediate section, and the covering body covers the intermediate section, the arbitrary groove and the other arbitrary groove.</p> |
