With the Nsi Smithsonian Amber dig your inquisitive child will be able to excavate ""Fossilized"" resin, known as Amber. They will chip away to discover simulated specimens preserved in simulated amber. Identify 6 fossils and learn how fossils Amber are formed. So much intriguing facts in one box. This is a great kit to learn about the field of paleontology. Missing or defective parts call - 631-501-7550 or custserv nsi-int.com.