A spermicide filled disposable sponge worn at the cervix to prevent pregnancy.
A piece of synthetic sponge impregnated with spermicide, which is inserted into the vagina before intercourse.
A sponge impregnated with a spermicide. It is used intravaginally during sexual intercourse as a method of contraception.
A soft, disposable polyurethane object that serves as a birth control method. It measures about 2 inches around, fits over the cervix, and is preloaded with spermicide. Once inserted into the vagina, it traps and kills sperm and blocks the cervix.