sounds about right to me as well, though I've never used it either. Didn't it come with some directions? Or maybe the manufacturer just assumed if you're ordering it, you must know how to use/apply it?
If you are a BYC member, send a PM to lonnyandrinda. She does a lot of baking with fondant and has 15 or so beehives, I'd bet she knows. She joined here too, but is pretty busy, so she doesn't get on here much.