Superhero Batman Birthday Party Supplies Set For 8 Guests. Paper Plates, Napkins, Invitations and TableCover (16) Batman Heroes and Villains Birthday Paper Napkins, measures 162.5 square inches on each side (8) Batman Heroes and Villains Birthday 7 inches Paper Dessert Plates and (8) 9 1/4 inches Paper Dinner Plates (8) Batman Heroes and Villains Birthday Paper Invitations and thank you cards with envelops (1) Batman Heroes and Villains 50x20 inches Birthday Banner This Bundle of Hallmark Batman Party Supplies is durable and hight quality.