Find out which beast is hiding inside the Egg Breakout Beasts Slime. A collection of monstrous and mysterious creatures immersed in slime. Open the egg and retrieve all the pieces to be assembled to give life to the creature. The 5 mysterious eggs contain the elements to create 9 creatures. Combine the various parts together and give life to exclusive Breakout Beasts. Random subjects sent according to availability. Original Mattel product