The Today Sponge is back! The Today Sponge affords the freedom and flexibility of 24 hour contraceptive protection and offers a safe effective hormone-free birth control alternative and has been a popular over-the-counter birth control method for women with over 150 million sponges sold since its introduction. The Today Sponge is a soft polyurethane sponge containing nonoxynol 9 spermicide. Comes in box of three.