Smithsonian Perfect Cast Mold & Paint Craft Kits combine creativity, discovery, and learning in one exciting artistic journey First, follow the included directions to mix the Perfect Cast Casting Material and pour it into the molds While it sets read all about dolphins in the included illustrated booklet Unmold your creation, paint the dolphins and glue the flat side to the included magnets for display on most metal surfaces Make a Bottlenose, Atlantic, Pacific White-Sided and Commoon dolphin wi