Description: science Cognition:Grow Dinosaurs Egg, Only after the dinosaurs are soaked can they know what dinosaurs are inside It can teach children to understand the animal hatching process. The hatching process is slow, and the design is based on the actual hatching process. Educational: Hatching Growing Dinosaur Toy is a very meaningful novelty toy suitable for cultivating children patience and observation skills. Easter Eggs:After 12-24 hours, the shell starts to crack, to keep the whole egg submerged in water, where and how dinosaurs came out of their shells is not fixed sure, maybe in the middle, maybe at the top. Widely Use: Help kids know more about them or nature,then more people to protect animals.Amazing party favor toys for kids, perfect for Easter ,Birthday, water. Note: Dinosaur eggs soaked in water, usually begin to hatching within 24-3 day, continue to soak after hatching, change the water every 1-2 days, and it takes about seven days to fully soak. Size Chart: Single:2cmx3cm/0.79inchx1.18inch Package:28.5cmx18cmx4cm/11.22inchx7.09inchx1.57inch Package Includes: 1 Dinosaur Egg set Note: 1.This is not infant toy, please take away from children to avoid eating. 2.Please allow slightly errors due to manual measurement and different monitors.