Love 'EmĀ Valentine's Super Grow Eggs are the perfect allergy-friendly alternative to chocolates or candy. Enjoy the excitement as the little ones watch and wait for their egg to hatch and grow! Each color egg has its own special, surprise friend. Once hatched from its egg, you can play with your new friend, or gently rinse and put it back in clean water to watch it grow up to 10 times its original size!