The Rapid Chill Glass Froster is a convenient device that can be mounted to a table or bar counter. By simply pushing down on the froster head, a jet of CO2 is dispensed to quickly freeze any type of glass. The froster also features neon, color changing lights that illuminate the glass, creating a visually appealing experience. Please note that the froster requires liquid CO2 cylinders with a probe, as well as (2) AA batteries for the LED lights, which are not included. Additionally, the froster is designed to not taint the taste of drinks and will not affect the carbonation or temperature. It is also suitable for chilling the exterior of bottles. The froster is ideal for chilling beer, champagne, wine, and cocktail glasses, and its portable design does not require an electrical connection. Furthermore, the cooling process sterilizes the glass, ensuring a more hygienic drink service.