At Chain Me Up Boutique, all our stationery items start with an original hand drawn design from digital artwork. From those designs, our products come to life. Our items are created in house from start to finish by us. Card sizes are either A2 (4.25 x5.5 inches folded) Blank inside to write your personal message. Paired with a corresponding envelope. Printed on acid-free thick matte card stock Each card is packaged in a cello sleeve for individual cards or a box when ordered as a set. This helps to keep each card clean and pretty, just for you!