A condom is a barrier device most commonly used during sexual intercourse to reduce the probability of pregnancy and spreading sexually transmitted diseases, STDs such as gonorrhea, syphilis, and HIV. It is put on a man's erect penis and physically blocks ejaculated semen from entering the body of a sexual partner. Safe sex practice, birth control, disease prevention, pregnancy prevent. Sexual wellness. Always practice safe sex. Gay pride. Lifestyle Condoms from Ansell. A Global brand that is well known and respected for its reliability and proven protection. Ansell holds its operational headquarters in Red Bank, NJ, USA.