COMBINATION OF DINOSAUR EGGS & DINO THANK YOU CARDS - This Party favor set includs 24 dinosaur eggs crack colors,24 dinosaur thank you cards ,and 24 bags. NOVELTY HATCHING DINOSAUR EGGS - Hatching dinosaur eggs that ! the dinosaur grows in water and shrinks again after leaving the water. Just place them in a small cup of water ( 100℉), a mini dinosaur would break up the shell in 24-72 hours. the longer it's left in water, the larger it grow! DINOSAUR THEMED THANK YOU CARDS - These lovely cards are a great for dinosaur party! Each card has corresponding sentence, which makes an especially good embellishment to add on to party favors for little guests to enjoy. EASY TO ASSEMBLE - Just put the dinosaur card and dinosaur egg in a plastic bag, and a cute dinosaur party favor set is finished! Here(24pack) were enough for a dinsoaur birthday party and plenty for the whole class for kids Bday at school. MUST HAVE for a DINOSAUR LOVING CHILD - They are bright vivid colors, and eye catching. Perfect for party favors or classrooms! Great for goodie bags, party favor stuffers, school classroom rewards, any dino themed party, dinosaur birthday party supplies, dinosaur birthday party favors! Material: Card+Plastic colour: Random Color Note: Random color, don't accept the specified color. Package Contents: 24 x dinosaur eggs 24 x dinosaur thank you cards 24 x bags 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.