If you're sick of pills, patches, injections and rubbers, this '100% Sure Birth Control' system may be for you. The only downside to this piece is that it restricts intimacy.
This instruction manual/pill gag promises 100% sure birth control with specific directions on the reverse side. A simple rearrangement of your limbs to the advice of what actually looks like a bar coaster, will result in a situation that's not conducive to love-making. A simple joke, or a shrewd reminder to social drinkers? We may never know.