Do what you gotta do! Chill out with the boop-oop-a-doop girl as you take a sip from this 7-ounce Betty Boop Hip Flask featuring Betty and the words "A girl's gotta do what a girl's gotta do!" Crafted of 100% stainless steel, it comes with a funnel for easy filling. Do not microwave. Hand wash only. Not dishwasher safe.