In this pack, you receive ten flash cards. When affixed to a regular playing card, they create a fake surface that covers the real card beneath. This fake surface can be ignited and caused to rapidly vanish, revealing a startling change from one card into another. These cards are shipped wet. This simply means they must be left to dry in a warm, dry place before first use. Cards generally supplied are KING OF HEARTS or QUEEN OF SPADES or ACE OF SPADES Please note card face may be different from image, and are made from paper