14. At Screening and Enrollment, participant states a willingness to refrain from inserting the following vaginal products and/or objects into the vagina; spermicides, diaphragms, contraceptive vaginal rings, menstrual cups, cervical caps (or any other vaginal barrier method), douches, lubricants, for the 5 days prior to Enrollment throughout the duration of study participation. Note: Neither the use of tampons or sex toys, nor participant engagement in coitus is restricted.