These unique gifts turn any 4x6 photo into a personalized picture postcard and magnetic fridge frame all in one. Simply slide a 4x6 photo into the unsealed end of the postcard, seal it shut with the removable peel strip and it is ready to be sent through the mail. The embedded magnet enables them to instantly stick to any metal surface. These unusual frames come in over 40 designs. They make wonderful keepsakes to send to grandparents and other family members.