95% cotton, 5% spandex. Provides extra protection against leakage during menstruation or slight incontinence. Product is best used together with other sanitary products such as pads, menstrual cups or tampons. The period panty is not a replacement for other sanitary products but complimentary to them. Size M Pants Size: 8-10 Waist: 73-78cm Hip (measured 20cm below waist): 98-103cm What's in the box 3 x Different Colour Cotton period panties