Emily is right on the money with this one. Duratrans can be extremely high quality and have a much, much longer life in comparison to anything ink-jetted. In your situation it should be your only real choice. I've tried it both ways and you can take this to the bank- if quality is an issue with this project (as it should be, right?) definetly the duratrans.
Hope all of you have a great weekend!
Cordially,
Mark Lent