They're 100% if they are completely intact after being put on. Small holes are accountable for any babies conceived from "protected" sex.
P.E.N.G.U.I.N. Reviewed by P.E.N.G.U.I.N. on . Condom Effectiveness In males, the condom protects from 2 of the 8 sexually transmitted diseases. In females, the condom protects from only one. That one common STD is HIV/AIDS. I don't know which one the guys are graced with. Those 7 STD's can be contracted from just genital skin contact and one of them, HPV (not a misspelling...Human Papaloma Virus), can be transmitted from contact anywhere between the middle thigh and bellybutton. Other ones can be transmitted through the mouth or any skin/sweat that Rating: 5