Double Barrel/2xBarrel / No Brains Koozie
$3.99
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The Double Barrel/2xBarrel No Headache Koozie/ insulator (AKA beverage sheath). *insulated beverage containers, are used to insulate a chilled beverage from warming by warm air or sunlight. Using an insulated beverage container, can reduce the rate a drink warms in the sun by up to 50%.
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