The bar serves milk laced with drugs. The protagonist and narrator Alex lists some of the (fictitious) ingredients one can request: vellocet (LSD), synthemesc (synthetic mescalines), drencrom (adrenochrome.) For another ingredient he uses the phrase (drink the milk) "with knives in it," as it "would sharpen you up". By serving milk (instead of alcohol), the bar is able to serve intoxicating libations to minors. In the film, the bar has furniture in the shape of naked women and the milk that is served comes from their nipples. The furniture is based on the work of British sculptor Allen Jones.
There are currently Korova Milk Bars on Bourke Street in Melbourne, with an interior theme designed to emulate its fictional counterpart, and on Saint Laurent Boulevard in Montreal, Quebec.