Invite every little fish to your child's Little Mermaid party and thank them for attending the aquatic adventure! Invitations feature Princess Ariel and Flounder in a bright and bubbly scene with King Triton's castle in the background and the words Let's make a splash! Thank-you notes feature Ariel in a sea-sational ball gown and a big Thank You! Each kit comes with eight invitations, eight white envelopes, eight thank-you postcards and a handy checklist to keep track of guests! With this convenient package, it's easy to plan the best party under the sea!.