One 8 count package of 6.25 in. x 10 in. Skull and Cross Bones Party Flags. Decorate your party food in swashbuckling style with these Skull and Cross Bones Party Flags. Stick them in delectable finger foods like grapes, cheese cubes, brownie bites, cupcakes, and more! Add them to your pirate themed birthday cake by arranging them between the candles, but far enough away so they don't catch fire. You can even add them to a take-home treat for your guests once the party has ended.