Wow! That's what they'll say when they open one of these cards, and up pops an intricate 3-D sculpture of dogwood trees, a cup of coffee, a pirate ship (arghh!), or a bouquet, to name a few amazing examples. Created by naval engineers with advanced ship-design software, hand-crafted using the Asian art form of sliceform kiragami, each is incredibly detailed and magical. Each set includes 4 different cards. Sizes vary, but most are 5" x 7" and all come with envelopes.