Condoms can be effective contraceptive, very easy to use and have no side effects. Its need to be used correctly throughout the process of intercourse, used within the expiration date and without shedding or breaking during use, can achieve a good contraceptive effect. It has the effect of preventing the spread of sexually transmitted diseases, such as gonorrhea, syphilis, AIDS, etc. Condoms are available for free in all units. Condoms are mainly used when you do not intend to have children for the time being, they are more effective and basically have no side effects on having children in the future. If you already have a child and do not intend to have another child, it is recommended to use the female contraceptive ring to prevent pregnancy for a long time, and the contraceptive effect is good and not prone to contraceptive failure.