1, the square sofa stool cushion is made of soft substances such as hemp, brown and sponge, and there are several springs under it. In this way, the sofa stool is both soft and elastic.

2, it has decompression effect. Because the sofa stool is soft, it can make people feel less pressure, so sitting on the sofa stool is more comfortable than sitting on other hard benches.

3, there is a massage effect. When people sit on the sofa stool and do a little exercise, it will cause tiny vibration of springs and soft substances, and the human body will be subjected to periodically changing elastic force, which will play the role of massage and make people feel more comfortable.