Knoxville Map Hip FlaskIs there anything more useful for a night out than having your city mapped out right on your hip flask? We don't think so. This unique hip flask features a custom engraved map of Knoxville, Tennessee with coordinates on the front, and a solid matte finish on the back. Made from 100% food grade 18 8 stainless steel. Each flask also comes with a flannel bag and mini funnel to assist in your refills. 6 oz (300 mL) capacity Hand wash only with warm soapy