Magical Crack Dino Eggs】: 5 pack of magical crack Dinosaur Eggs, Hatch & Grow in water, just place in water (＞100℉) overnight and it "hatched" in about 12 hours. As the mini dinosaur expands, it pushes on the outside of the egg, which also starts to crack from sitting in the water. These dinosaur figures will keep growing up in 1- 2 days. 【Fun Water Toys for Kids】: These dreaming dinosaur eggs will meet to kids' curiosity to teach children to understand the animal hatching process, they will be so excited to open this and see all the eggs!Lovely kids with strong curiosity to dinosaur world are delighted to observe dino hatch process, cultivating children's patience, meet their curiosity, also feeling the joy of finding. 【Beautiful Appearance & Safe: size】: 1" x 0.6"（2.5*1.5 cm），It's close to the size of a dollar coin. These dinosaur eggs pool toys is with Pretty crack appearance and all kinds of dinosaurs after hatching. Made of Natural rubber, including the healthy paint outside, non toxic and harmless. 【Perfect Summer Games Toys & Water Fun】 : These hatching eggs is cute, magic, the best choice as a dinosaur toy Birthday gift for your little kids.Perfect as pool party favors, prize, Party Supplies, School Classroom Rewards, Carnival Prizes, Pinata, Easter Party, Stocking Stuffers, Goody Bags