Brand new and high quality. 1-2 days later, are gradually growing up Very and funny for your kids seeing the progress. Help kids more about them or nature,then more people to s. Great toy present for Kids Party Supplies, Birthday Party, School Classroom Rewards, Carnival Prizes, Easter Party, Bags. 12-24 hours later, the to crack (note: add water frequently) Note:This is a small dinosaur eggs. The hatched dinosaurs are random. Encourage kid's scientific investigation and discovery Fully functional science microscope, easy to use. 24 X Water Hatching eggs Novelty Hatching Dino Eggs: 60pcs dinosaur eggs are packed in a gift box. It can hatching various colors and styles of dinosaurs. Put the eggs in the water, and waiting for 12 ~ 24 hours and watching dinosaur break through . After 1-2 days, the dinosaur keep growing up to its 3-5x size.（Be patient, dinosaurs cannot leave the water during this period） Feature: when put in water ,it will be bigger and the dragon in it will out Perfect for biology learning at home and school. Soak all the eggs in the water (note: the water temperature is lower than 36 degrees) Size: 2×3cm/0.8×1.2in Material:EVA Style; help your child To observe hatching process