Bests & Worsts Reviews from Amazon

First in, first out inventory. If you order your dosimeter from SAFECASTLE, it will likely be on the brink of expiration. They store them in paper envelopes, probably in a shoe box under the bed. Mine must have been there for close to two years, because the FIT indicator is dark gray. There's no issue date on it for the sake of plausible deniability. DON'T LET THEM RIP YOU OFF. Order elsewhere. Especially if you live or work near a reactor. Your life is not their concern, they're just purging old inventory.