Waitstaff are also employed to assist with providing drinks, and in some cases meals, to customers on the main floor and others areas of the club. Shooter girls are specialized waitstaff that carry pre-prepared drinks in shot glasses, that customers can conveniently purchase. Depending on the local ordinances, these shots may involve some erotic part of the body of the shooter girl, typically her cleavage, in the delivery. If a club has a policy of setting a drink minimum per visit or per hour, the floor staff also assists in enforcing those rules. Dancers may also be required to generate a certain number of drink purchases per shift and as part of their rounds, the waitstaff may ask customers if they would like to buy a drink for the dancer seated with them. If a kitchen is present and if premium fare is offered, the club may also employ a chef to prepare and cook food items.