EXCAVATE 3 REAL FOSSILS – Dig and discover 3 real shark tooth fossils each from a different shark species. BECOME A SHARK SCIENTIST – Identify teeth from the Sand tiger Otodus and Crow sharks and learn awesome shark facts with the included learning guide. EDUCATIONAL HANDS-ON FUN – Kids will love digging up these fossilized teeth and learning all about sharks. INSPIRING A GENERATION – Make learning fun! This exciting digging adventure will inspire future archeologists and marine biologists. RESPECTED QUALITY – Providing children with the best educational toys this kit is backed by National Geographic’s 100% satisfaction.