The is sold in pack of 12 ( dozen)The History of the Secondline Parade is printed on ivory card stock with two slits for inserting the printed handkerchiefs. It has a brief summary of the tradition of the secondline tradition. The card is approximately 5.5 inches by 4.2 inches. You may add the printed handkerchiefs to the card for display or mailing.. This is a great addition for the out of town guest that are not familiar with the secondline tradition. This one is specific to the wedding theme. So if you order 3, you will receive 36 cards.