Refreezable & reusable ice pack that provides a long-lasting, mess-free ice substitute Non-toxic gel delivers excellent cooling performance Curved shape perfectly wraps around a 12-ounce can, wine bottle, standard longneck bottle or large energy drink Unique half-sleeve design can be used alone against a cooler wall to create a “cold zone” surrounding it while providing the drink at its center with concentrated chilling Compact 1.7-pound size easily fits in practically any Igloo hardside or softside cooler