Retro-a-go-go! Zombie Juice Flask Stainless steel, silver finish, 8 oz. flask. 5.5 high including top closure-easy screw cap lid, and 3.75 wide. The water-resistant artwork fully wraps around the flask, from top to bottom and front to back, making it even more irresistible. Flask holds 8 mighty shots of your favorite beverage. Made by Retro-a-go-go!