So I was given these new toys as a gift.
The toy come in cased in some chalk like substance. You take it an place it in warm water.
Lots of fizzing and you find out what your mystery toy is inside.
They have a ninja series, pirate series, and a DC Comics series. I also saw a robot series and a alien series.
There may be more.
They ranged in cost online from $3.33 to $9.99. So shop wisely.
The ones I got were on clearance at a store for $1.99
I really like the toy and will be searching for more.