WOW Skin Science Freedom Premium Menstrual Cup & Wash have been created to meet your period needs with hygiene, comfort and sustainability. WOW Skin Science Freedom Premium Menstrual Cup is a soft, flexible and bell-shaped cup made of 100% medical grade, hypoallergenic silicone. Insertable like a tampon, it collects (doesn't abosrb) blood that can be emptied after every few hours and re-inserted for further use, or washed and stored till needed again. WOW Skin Science Cleansing Foaming Freedom Wash is formulated with lactic acid to help keep the vaginal pH at a healthy 3.5, and tea tree essential oil for keeping away odour causing bacteria.