But silkworms are more expensive.

Most people who get married now have silk quilts.

Because silk is light, soft and fine, it contains a variety of essential amino acids, and has the effects of preventing wind, removing dampness, calming the nerves, nourishing and balancing human skin.

Silk is smooth, breathable, gentle, hygroscopic, non-itchy and antistatic.

And the price is more than 1000 yuan.