Looking for something fun for your party that will have all your guests talking. Our mirror ball drinking balls are so much fun. You can keep these and use them again and again! Each disco ball cup holds approx 600ml (more than 1 pint) - perfect for a large cocktail or juice for the kids! The disco ball cups come with a plastic straw so you won't spill a drop! Perfect for both adults and kids parties! Great for New Years Eve Parties, Hen Do's & Seasonal Celebrations & Kids Parties.