Jeju Basalt is a cafe in Jeju that sells stone bread, stone dacquoise, stone tera, and buckwheat cookies shaped after Jeju basalt. Drinks include almond coffee and tangerine punch, and customers can taste each dessert type before choosing one to buy as a gift. There is parking in front of the store and nearby, and purchased items are packed with ice packs along with cooler bags and cases. Staff explain each product and prepare tastings according to the number of people.