But did you know that chlorine, when combined with a particular soft metal, would be something you'd eat every day? (drtims.com)
The only thing that has broken is the zip tags, they are a really soft metal so snapped of quite easily other than that I have been pretty happy. (journeytom.com)
It is not used to make jewelry or ornaments because it a very soft metal. (policybazaar.com)