Description The beer lover inspired Frosty Beer 2-Go™ is the ultimate "cool tool" to keep your favorite bottle of beer frosty cold. Vacuum insulated, double wall stainless steel technology insures that your favorite bottled beer will remain frosty cold regardless of the outside temperature. All North American domestic beer bottles, European and many other beers fit in the insulator. Including the popular Corona! Beer cans are also welcome! Includes 2 can openers. Slim cans fit perfectly too!