Scooby Doo Polka Dot 16 Ounce Insulated Acrylic Tumbler Cup by Spoontique He's a handsome, happy pooch! Your highly entertaining buddy is here to make you grin on this Scooby-Doo 16 oz. Flip-Straw Travel Cup. It's a 6-inch tall acrylic cup with a flip-top spout. It also looks awesome! Hand wash only. Not dishwasher safe. Do not microwave. Ages 8 and up.