Be the friend everyone loves when you send out these beautiful thank you notes. It is an assorted box and each card has an iridescent foil stamped front. The cards are shaped like seashells and come in a blue or pink color, so they will compliment any mermaid/nautical theme. Each box of (20) cards comes with (2) designs, so you receive (10) cards of each design. They measure 6.25'' W x 4.3125'' H and come in a protective acrylic box.