Aqua Awesome Bubble Guppies Birthday Party Postcard Invitations, Paper, 4" x 5", Pack of 8 Features a picture of your underwater pals Gil, Molly, Bubble Puppy and Deema surrounded by bubbles and a "Party with us!" headline against an aqua blue background. Printed on cardstock on one side so you can personalize your message at the back. Each invitation card measures 4 1/4" x 5 7/9". Package includes (8) invitation cards.