Invite your friends to a super birthday with our DC Super Hero Girls Invitations! The front of each postcard style invitation features Batgirl, Wonder Woman, and Supergirl with the message "You're Invited". On the reverse side there is room for all of the details! Measures 4.25" x 6.25". Includes 8 invitations, envelopes, seals, and save the date stickers per package.