Serve beer in a frosted mug or glass using the PeakCold freezer and glass chiller! This glass froster is designed for frosty mugs, steins and chilled glasses. The steel exterior is coated with attractive wear resistant black vinyl with a stainless steel, easy glide lid. The condensing unit slides out for easy maintenance. This beer glass chiller features a controller with an automatic defrost cycle. This bar freezer is ETL listed and conforms to NSF std. 7.If your customers ask for ice cold beer, serve it in a frosted glass or mug. The novelty of a frosted stein is remembered by many.Busy night and not enough chilled beer? Pouring a room temperature bottle into a frosted glass chills the beer twice as fast!