| 摘要 |
<p>An interdental cleaner means in the form of a package, the characteristic of which is comprising at least one piece of thread-like element, or the like, cut to a minimal length as required for one single usage, and a disposable sealed envelope designed to contain it. The opposite ends of the at least one piece of thread-like element or the like are preferably constrained to opposite ends of the envelope.</p> |
