Introducing Foam Alive! a new compound that comes to life when you play with it! Compress it into any shape; a ball, mountain, square, any shape at all, and it slowly separates and starts to flow like magic. Almost looks like there is something alive inside of it! You must see and feel it to believe it! Shape it! Mold it! Watch it melt! The dynamic 50 g flip to flow pack of Foam Alive is packed inside a plastic hourglass that allows you to see the motion of the material when turning it upside down. Hourglass is reusable as a storage container.