Aluminized survival blanket. | |||
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Aluminized survival blanket. Blankets like this come packed into tiny plastic pouches and are designed to be used in emergency situations. They retain heat by reflecting it back from a shiny aluminum layer vapor deposited on a Mylar sheet. Source: Walmart Contributor: Theodore Gray Acquired: 11 March, 2009 Text Updated: 17 March, 2009 Price: $5 Size: 4" Purity: 99% | |||
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