I did a quick R2R search to see if this specific question's already been asked, but couldn't find an answer. So here goes! Can ammonia alert badges be reused? If so, should they be stored wet or dry? If not, is there any place where they can be bought more than one at a time? It'd be super nice to have, like, a 5-pack of them or something! Neither Amazon nor Ebay have them available in anything other than a single badge per package.


