DivaCup is a feminine menstrual cup that is an alternative of sanitary pad or tampon and made of medical grade silicone. DivaCup is very sanitary, comfortable, reliable and convenient. It holds one full ounce (30 ml). The entire cycle is an average of 3-4 ounces (90-120 ml). The vagina is continually self-cleansing, washing away dead cells and bacteria. Unlike tampons, DivaCup is non-absorbent. Since it simply collects the menstrual flow, it does not disturb the natural moisture level in the vagina. Depending on your flow empty 1-3 times per 24 hour day, wash and reinsert. It can be worn up to 12 hours, even overnight. DivaCup is ideal for all activities including swimming, camping, backpacking, and traveling. It is suitable for all menstruation women of all ages. It is reusable, economical, environmental friendly, safe, and health. DivaCup is certified by FDA (#K021356) and Health Canada(#37909).