Ben 10 Playsets!

Ben and Vilgax Transforming Rocks Mini Figures.

Use the Transforming Alien Rocks Alien Laboratory (sold separately), or by themselves.

Hidden inside the transforming rock is an Alien. The rock bubbles and will dissolve in water, revealing a one inch collectible mini figure.

Each package has contains two Transforming Rocks - collect them all!

For ages 4 and up. Ben & Vilgax Ben 10 Transforming Rocks by Bandai