Hallo, I'm translating a very short commercial text about correspondence envelops and I found this expression in the following context: TransparenteBriefumschläge / Verführerische Einblicke. Und gleich so vieledavon. I think it's an idiom, because searching on google I found it only in forums and blogs, often with an exclamation mark; can anyone tell me the exact meaning of it? Thank you so much for your help!!