It's a card and a puzzle combined! Write your message on the back of the assembled puzzle, then break it up and put it in the envelope provided. Your family and friends will need to assemble the puzzle to read the message. They can do the mini puzzle time and time again. Includes: - 60 Piece Puzzle Card (17.6 x 12.6cm when assembled) - Patterned Envelope - Cute Matching Sticker to Seal Your Envelope