The re-usable Frio wallets are specially designed to keep your insulin and medications safe for upto 45 hours, even in constant environmental temperatures of 100 degrees. The wallet does not require refrigeration, simply activate with cold water and it is ready to use. Now make your travel hassle-free with the Frio Insulin Wallets. It comes with the cambrelle outer cover and the inner wallet is made of poly-cotton with panels containing cooling crystals.
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