adhesives?

[alli-lou.livejournal.com]

Sorry in advance for not having pretty pictures (I really need to download the ones from my camera), but I have a quick question regarding glue.

I'm making coasters using some 4x4" ceramic tiles I got at the Habitat ReStore. I've painted designs on them with Porcelaine 150 so they're quite beauteous, but I want to attach felt to the backs so they don't scratch up tables. What would you guys recommend to attach squares of felt (got em cut out and ready to go) to plain, unglazed ceramic?

Silicon glue? Elmers? Hot Glue? Sobo? Something else?

Thanks for the help, I'll post pictures of the coasters when they're done!