A cervical cap is provided having an annular rim with a first predetermined thickness. An annular collar extends from the rim and has a second predetermined thickness that is greater than the first predetermined thickness. A dome shaped wall extends from the collar and has a third predetermined thickness that is less that the second predetermined thickness. A method of forming a cervical cap is provided that includes the steps of preparing a three part mold, injecting material into the mold, and curing the material in the mold to form the cervical cap.
