1. Wash your hands and vagina, open the bag; 2. Pull out the string of yoni pearl; 3. Insert the yoni pearl inside vagina about 7cm deep(leaving the string outside); 4. One yoni pearl can be used for 2-3 days(must remove it after 3 days); 5. Clean vagina with warm water after removing yoni pearl; 6. Use next yoni pearl 24 hours after removing former one; 7. 6pcs tampons for a course of treatment.