| 摘要 |
<p>The invention relates to an article having efflorescent properties, configured like a card, a greeting card or the like, wherein the efflorescent effect develops in areas which have been previously determined to obtain formations which reproduce given real situations. The article is made of material which is capable of absorbing liquid products, and has a protection covering which avoids any contact with air, throughout the surface wherein the efflorescent effect must not be produced. The efflorescent effect is produced in predetermined areas when the article comes in contact with a composition prepared to this purpose and absorbs it up to said efflorescent areas.</p> |
