New NEW SIZE OF PACKAGE approximate size back card is 4 X 7″ STAMPS ON A 4X6″ BACKING they are clear acrylic cling They are meant to be used with acrylic blocks that ARE NOT included with this. – INTERNATIONAL BUYERS PLEASE TAKE NOTE – I HAVE NO CONTROL OVER HOW LONG OR WHAT YOUR COUNTRY CHARGES YOU FOR IMPORTING. I SHIP WITHIN ONE BUSINESS DAY OF CLEARED PAYMENT–CLEARING CUSTOMS TIMES VARIES. THANKS SO MUCH … MY HOME IS SMOKE FREE THANKS FOR LOOKING —–HAVE A GREAT DAY!.