There are things today, like fine sand, but they are strange. They can be gathered or scattered, and when they are gathered, they are like plaster, and they can be shaped at will. Although they are pulled by external forces, they will not crack continuously, just like one. When they are scattered, they are like normal sand, flowing freely.

The quality of this thing is that it is sticky but not greasy, and it is smooth to touch. With your hand, you can touch it, as if you have a consonance, and you can shape it as you want. Whether it is a mountain, or a utensil, it is all lifelike.

Investigating its source, it is through ingenious craftsmanship, gathering all kinds of wonderful materials, to obtain this strange thing. On the case, when children see it, they are all happy and follow it. They play with their hands to create endless shapes, which are as imaginable as children. When adults see it, they also feel novel, temporarily forget the mundane affairs, immerse themselves in it, and find the joy of innocence. It is really a good product to play with in leisure, enlighten imagination, and delight body and mind.