Karyn
Pre-moulded ear plugs...
Nah... I don't think I'd be wanting to put that stuff back into my ears, having put so much effort into getting it out...
It could probably be used for securing your favourite photographs into an album, except I don't think anyone uses those any more...
Or perhaps as a decorators filler. No need to rub down, nice and flexible, for a while, and then paint over.
Anyone interested?