Excavate 3 Genuine Shark Teeth Fossils from the Oceanās Deadliest Predators! National Geographicās Shark Tooth Dig Kit lets children dig up and explore fossils from three different species of shark. With a full-color learning guide full of amazing shark facts and pictures, kids will have a blast while they identify the teeth of the Sand Tiger, Otodus, and Crow Sharks, and learn all about what make sharks the oceanās most feared predators. This science kit includes: 1 shark-themed digging brick with 3 fossilized shark teeth (from 3 different species of shark) Archeological digging tools 1 magnifying glass A full-color learning guide This dig kit makes a great gift for any child ages 6-15 years with an interest in sharks, fossils, or science.