This 60-piece postcard puzzle is two in one fun! Featuring a deliciously looking birthday cake on one side and space to write a message on the other side. Package comes with puzzle put together, write the message on back, break up the pieces, place in the envelope and mail.

• 60-piece puzzle
• Add your own message to the back
• Includes color-coordinated envelope and full-color sticker seal
• Package: 5.25 x 7.25″, 13 x 18 cm