Not too sticky, perfect for indoor use.

Very fun for children at least 5 years old

The kiddos loved these, I am now the favorite parent!

grandson was not to impressed. foam stayed hard.

My granddaughter loved it it's a different texture then slime but just as much fun

My kid loves this. We didn't end up using all the diamonds but still likes it. Did spread the little foam balls during the first few minutes but it's easy clean up. Also a little small amount of slime but for a little kid it was perfect.

My invalid grandson loved it!

It's just plastic Jem shapes- and a TINY tub of foam. It really does nothing to enhance the foam enjoyment

Its only about the size of a golf ball and the little beads an crystals that you are supposed to mix into the foam do not mix at all. The more you try, the more they fall out everywhere. Just makes a total mess when played with so i trashed it. Save your money.

Didn't like it cause it was hard