1)Material:Poly resin,Gypsum,Clay 2)Test report: EN71,ASTM,CPSIA,Phthalate 3)Manufactory,High quality ... dig into a mysterious world. Unearthing ancient civilization artifacts discover Dinosaur Park; find the real mineral, crystal and stones. Ahoy, Variations ... creepy surprises will keep young archaeologists coming back for more. Baby Dino Egg Excavation Kit & w/poly base