Description:Material: EVASize: 4.5cm x 4.5cm x 6cmColour: RandomProduct Function: Teach children about the hatching process of animals.Put an egg into the glass jar of water, it will slowly break through the egg shell, too long you can knock a small hole in the egg shell Oh! Hatch a dinosaur, and then slowly grow up, a very novel and interesting imitation of ecological expansion toys! Buy one in your own home tank, it will bring you endless magical fun!Instructions for use:Really amazing!1. Soak all the eggs in water (Note: the water temperature is lower than 36 degrees)2. 12-24 hours later, the eggshells start to crack (Note: Increase the water frequently)3.1-2 days later, the pet is growing up gradually4. Congratulations, at this time, you can get a pet baby!Put the egg into the water, after a period of time, the dinosaurs in the egg will slowly break the shell above the egg, wow! Just like a chicken hatching, it's amazing! Kids don't miss this moment.Mums and dads don't have to go through all the trouble of explaining to your little prince/princess how animals hatch, buy him/her one and let him/her watch the hatching process on his/her own, keep it in the water and it will grow and not get smaller. Leave the water he will become smaller oh.Package content:12*Dinosaur Eggs