| 摘要 |
<p>The present invention relates to dental floss, which is characterised by capability for cutting to a length desired by a dental floss user by being marked with lengths for optimal size cut according to the personal hand size of the user, and manufactured as a circular dental floss which allows selection by size depending on the user's personal hand size. In use, the dental floss with length markings of the present invention effectively provides a simple means for making appropriate size circular dental floss, and capability for cutting to an appropriate size according to the personal hand size of the user which reduces waste of dental floss.</p> |
