| 摘要 |
<p>The invention discloses an electric toothbrush made of silica gel, which comprises brush body (10) and brush bristle (20). The brush bristle (20) is especially made of methyl ethylene silica gel. The more perfect method is that the said brush body (10) and brush bristle (20) are incorporated, both are made from methyl ethylene silica gel.</p> |
