Wine Freeze cooling cups are perfect for all wines. Just pop it in the fridge to cool your reds to the perfect cellar temperature or store in the freezer to chill your whites. For red wine, refrigerate Wine Freeze Cooling Cups for at least two hours to keep your drink between 53 and 60 degrees Fahrenheit. For white wine, freeze cooling cups for at least two hours to keep your drink between 43 and 53 degrees Fahrenheit. Set includes four cooling cups.