The Caya® diaphragm is a new, safe contraceptive. It was developed together with users in an intensive research process in the USA. Caya® is inserted into the vagina, just like a tampon. Then it is placed directly in front of the cervix to prevent sperm cells from entering. The ease of use and safety has been studied in extensive test1.
Video: Caya® contoured diaphragm
1 Schwartz, J.L. et al.: Contraceptive Effectiveness and Safety Study of SILCS Diaphragm: the Pivotal Study, 2012.