Take the worry out of entertaining with these versatile and reusable cups. HOST's proprietary cooling gel is precisely engineered to keep your beverage perfectly cold for hours. After just two hours in the freezer, the Beer FREEZE is ready to do the hard work for you. For a frosty brew, freeze HOST Beer FREEZE Cooling Cups for at least two hours to keep your drink between forty-three and fifty-three degrees Fahrenheit. Whether you`re in the mood for iced tea, a cool glass of lemonade, or a tall and refreshing glass of water, keep HOST Beer FREEZE Cooling Cups in the freezer so they are ready to go when you are. Inside the BPA free plastic walls of HOST Beer FREEZE Cooling Cups lies our proprietary cooling gel. This gel was precisely engineered in house to keep any beer the perfect temperature for hours. Each glass is constructed with an insulated silicone band for comfortable handling. The set includes two HOST Beer FREEZE Cooling Cups. Each glass can comfortably accommodate 16 ounces. Hand wash only. For the best results, place the Beer FREEZE upside down in the freezer for 2 hours to allow the gel to evenly spread and freeze.