Add this set of plastic tumbler cups to your pirate party decorations to create a festive theme throughout all areas of your event. Each pack features 16 black tumbler cups with a pirate skull that are perfect for your boy's pirate birthday party supplies. These tumbler cups can hold up to 16 ounces so you can fill it with your favorite drink, soda, and juice. You can also use the cup as party favors to fill with snacks, candy, popcorn, and other sweet treats. These pirate party favors are sure to add a festive touch to your pirate party supplies when celebrating!