Details:For smiles and good times put these window clings in a prominent location. Each package comes with 13 window clings that can easily be peeled off and placed on any smooth surface. That's right don't limit yourself to just placing these on windows! Size: 12 inch x 17 inch sheet. Individually packaged: (13/package). Pieces/packages per Case: 12. Have a holly jolly Christmas with these festive Christmas party Clings!