Kobayashi Pharmaceutical Sarasa-Therapy Lingerie Soap For menstrual blood and vaginal discharge (soap scent) Contents: 120ml x 3 bottles ☆ Simply soak for 20 minutes, so it's not time-consuming. (Even without soaking, just a light rub will remove a considerable amount of dirt.) ☆ Effectively removes old stains. ☆ Because it's a soak, it won't damage your favorite lingerie.