Black Satin, This is referred to as sanded satin so the sheen is muted.This is a medium weight satin. It has a pretty drape but isn't so lightweight as to crumple and wilt. This scrunchy is available in five sizes: Regular, Small, Large, Full and Jumbo. The fabric is 100% polyester. Machine washable. This scrunchy is available in five sizes: Regular, Small, Large, Full and Jumbo. The fabric is 100% polyester. Machine washable. See the Sizes page for further details on sizing.