thoughtful gift:Package includes 24 cards with 24 colorful eggs. can be applied as a dinosaur parties or birthday parties. :Just put the eggs in the water,takes 12-24 hours for the egg to break through the shell, It will hatch and grow into a small rubber dinosaur.after 1-2 days the mini dinosaur can grow bigger and bigger gift:Each card saying "Thanks for stomping by!"A dinosaur egg corresponds to a piece of carefully designed cardboard and an opp plastic bag, which can be shared by children with friends at the birthday party. Safety and environmental protection materials:The are made of kids safe and ECO-friendly raw material, including the healthy paint outside, non and harmless. Please note that: the natural rubber material is safely and healthy for children and adults. The mini toy is not edible, please do not swallow it, It is only suitable for children over 3 years old Dinosaur eggs: colors are shipped randomly, don't accept the specified color Colour:As Shown Material:rubber Dinosaur egg size: about 2 x 3cm Package Contents: 24 x eggs Toy 24 x card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.