Skull And Crossbones Caspari Halloween Party15321 Paper Cocktail Napkins. Set of 20 Paper Cocktail Napkins per package. Size: 10x10 inches open, 5x5 inches folded. Printed in a certified carbon-neutral facility using non-toxic, water soluble dyes. Caspari Paper Products for Entertaining Found, Available and in stock now at the Interior Digs N Gifts Halloween Store Shop Online or In store for local pick up.