TROJAN ENZ Armor Spermicidal Condoms have a classic design that works to protect against unintended pregnancies with the added safeguard of spermicide. Nonoxynol-9 spermicide works with the premium quality latex to give you extra protection against unintended pregnancy. For extra safety, there is a special reservoir end. They’re also electronically tested to help ensure reliability and help protect you and your partner from sexually transmitted infections (STIs) while you play. Includes one 12 count box of TROJAN ENZ Armor Spermicidal Condoms. TROJAN Brand condoms are America's #1 condom, trusted for over 100 years. The TROJAN Brand promotes a safe, healthy, and fun sex life. From condoms to vibrators to lubricants, TROJAN Brand is dedicated to delivering innovative, high-quality products that offer pleasure and protection. CAUTION: Spermicidal lubricants are for extra protection against pregnancy. Spermicidal lubricants are not for rectal use or more-than-once-a-day vaginal use.