Design of egg is not revealed and remains a surprise until hatching Size approximately 6cm in size Eggs are assorted in colour and design Assorted coloured eggs available: green, blue, yellow and pink In presentation gift box, 12 supplied Instructions: Submerge egg in water (no hotter than 35C), after 12-24 hours the shell will begin to crack Once entirely cracked, remove shell and place creature in new water. Watch as it grows daily!