The Polar Camel Wine Chiller is constructed with double-wall vacuum insulated stainless steel that will keep your wine bottle the perfect temperature for hours. For best results, pre-chill your wine bottle or the wine chiller in the fridge until you’re ready to use. Fitting most wine bottles, put your bottle into the chiller and screw on the lid to enjoy chilled wine anywhere. The non-slip silicone base allows for quiet and secure placement.