Registered: 03/08/07
Posts: 2208
Loc: Beer&Cheese country
If you search you might find a review - it was done maybe 2-3 years ago. As I recall, they're pretty good, about the size of a VCR cassette, reusable for a limited time. Kind of a pain to open properly.
No personal experience; they're using them in the Middle East though for patients.
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