Prepare a plasticine and drop a few drops of detergent on it. Rub plasticine and detergent together.

Let it stay in the box for a while.

Styrofoam is an entertainment product with the characteristics of softness and foaming. Styrofoam can be continuously rubbed and stretched, and you can get a styrofoam. When you press it with your fingers, there will be a crisp bubble sound, and the touch of your fingers is also very comfortable. You can also carry out various kinds of stretching and kneading.

The main function of styrofoam is entertainment. Because it feels soft and has bubbles, it is sought after and loved by young people. It's more fun to do it yourself, and it will also have some decompression effect. Styrofoam is mainly made of glue, foaming care solution and some borax, because it has better fluidity and better color after adding pigment.