You’re in for a slime surprise when you break open 1 of 9 mystery egg construction sets. Pour out the slime and dig out all of the pieces to build your beast. Each beast is equipped with 1 of 3 features: slime launcher, wing slime dripper or slime defense inflater. You can collect 9 ferocious beasts, each with its own unique look and color of slime. Best of all, you can mix and match their pieces to create your very own wild beasts. Each sold separately. Colors and details may vary. Ideal for Wonder Builders, ages 5 and up

• Series of 9 building sets; each individual beast is packaged in a mystery egg filled with green, blue, red, orange, silver or gold slime
• Each beast has its own unique look and is equipped with 1 of 3 features: a slime launcher, a wing slime dripper or a slime inflater
• Buildable beasts include Solscroch, Mercurex, Venuvius, Terrarize, Grymars, Chewpiter, Cronoturn, Tealium and Nepvolt, each sold separately 
• Beasts combine with all Mega Construx building sets and are compatible with other name brands
• Ideal for ages 5 and up, these construction toys provide build-and-play experiences to develop creativity and problem-solving skills