Thanks so much for the info, I just placed my order.  (I have varied carpet beetles by the way, I'm sure).

The infestation we have is relatively mild, but a nuisance (I've already had to throw out 2 dress suits, 3 coats and other clothing!  So, I have everything sealed in garment bags now.).  The problem is that my wife and I live in a very small apartment with 3 cats.  As you know, most pesticides are highly toxic to cats, so we're just using regular household cleaners like Clorox clean up spray w/bleach (and soon the pheromone traps) to regularly clean infested areas keep the beetle population in check.