One 13 x 19 inch My Polka Dot Birthday Party Poster. This sign is printed on high-quality satin sheen paper and was created by Moxzie, Inc. to coordinate with our Minnie Mouse Party Supplies. Place your My Polka Dot Birthday Party Poster on the wall behind the food table. Let guests know where the party house is by fastening one of these friendly signs to your front door. Or try attaching My Polka Dot Birthday Party Posters to wooden dowels and placing them in your yard for a unique display!