The FREEZE wine glass is perfect for all wines. It's proprietary cooling gel is precisely engineered to keep your beverage perfectly cold for hours.For red wine, refrigerate HOST Wine FREEZE Cooling Cups for at least two hours to keep your drink between fifty-eight and sixty degrees FahrenheitFor white wine, freeze HOST Wine FREEZE Cooling Cups for at least two hours to keep your drink between forty-three and fifty-three degrees Fahrenheit. Each glass is constructed of BPA free plastic with an insulated silicone band for comfortable handling. Each holds 8.5 ounces.
For the best results, place the Wine FREEZE upside down in the freezer to allow the gel to evenly spread and freeze. Hand-wash only.