This stainless steel flask holds 8 oz of your choice of beverage and has a collapsible stainless steel shot cup that is stored on the front of the flask. The bottom of the shot cup has a low relief image of the California State Capitol Building. Available as a flask and shot cup set or an individual collapsible shot cup. The single collapsible shot cup comes with a lid that has a low relief image of the California State Capitol Building and a belt loop clasp for easy carrying.