Cryppie,
I had to glue some of the little pieces back into my TDR emblem... I used Elmer's Epoxy. It comes in a two cylinder pack, and when you push the plunger down, it gives the correct ratio of hardener/filler. I've used it on a bunch of different applications and it works great... fairly inexpensive too, but it has been awhile since I bought it, so I don't remember the exact price.
Loren