摘要 |
<p>The holder prevents burning by a cigar or cigarette end, and encloses the cigar etc. to keep the end and the ash inside. It can be in the form of a tapering cigarette holder, grooved on the inside, and of non-inflammable and non-toxic material. The holder can be a tube of non-inflammable material with pierced holes of specific size and a closed end with the other end shaped to retain the cigarette.</p> |