The Caya Contoured Diaphragm is a newly developed barrier contraceptive. It is anatomically and ergonomically shaped such that one size fits most women (c.87%). The Caya was developed as the SILCS diaphragm in the USA.
The Caya Contoured Diaphragm will fit c.80% of women. If there is any doubt about the fit, then the Single-Use Practice Caya Diaphragm will enable it to be quickly checked. The Practice Caya Diaphragm has a hole stamped through it to prevent its accidental use as a contraceptive.