To be gentle on your fragile hair, our silk scrunchies are manufactured with carefully chosen elastic and a slipsilk^TM coating. To lessen friction and safeguard your hair, they use the best-grade slip mulberry silk with a thickness of 22 momm.It helps reduce hair damage, the smooth surface of silk will minimize the chance of hair getting caught. Aside from looking shiny and modern, the silk also protects the hair.