Anigan StainFree Seamless Tie Dyed Boyshort Menstrual Period Panty - Blue Great protection for women and girls during their menstrual cycle. Tagless, no more scratchy label. Nylon / Spandex Machine Washable; US designer and Seller Waist Size: Small: 24-25.5"; Medium: 26-27.5"; Large: 28 -29.5"