Paradise Silk Pure Silk Knit String Bikini Panties Made from 100% Knit silk The waist band and leg opening are coved with about 1cm/0.4inches width elastic band in same color Double layer silk gusset,extra wide crotch design String bikini style,On each side of waist band there is about 5cm /2.0 inches with no fabric,elastic band only Hand Wash preferred,Machine wash cold, gentle cycle, No Alkline,No bleach, Dry flat