51% Silk + 49% Polyester

51% Silk + 49% Polyester 

Silk fiber is a protein fiber, with sericin and fibroin as its main components, of which fibroin accounts for about 3/4 and sericin accounts for about 1/4. Sericin and fibroin are composed of amino acids, rich in 18 essential amino acids for the human body, and contain about 97% pure protein. It can promote the vitality of skin cells and prevent vascular sclerosis. The silk quilt has been certified by experts. Long-term use can prevent skin aging, has a special anti-itching effect on certain skin diseases, and has a certain health care effect on arthritis, periarthritis of the shoulder, and asthma!