NatraTouch WorryFree Seamless Bikini Period Panty Polka Dots Buy more save more. Tagless, no more scratchy label. Nylon / Spandex, Machine washable US designer and seller Waist Size XS:22-23.5", S:24-25.5", M:26-27.5". L:28-29.5 Great protection for women and girls during their menstrual cycle. Our Leak proof Protection Makes You Worry-Free!