Condoms: The Complete Guide

Everything on the site about condoms, in the order most people need it: whether they work, how to use one properly, what to do when something fails, and what the infections are.

The one number worth knowing first: condoms are 87% effective in typical use and 98% with correct, consistent use. The difference between those two figures is entirely about how they are used, not about the product.

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Using them well

When something goes wrong

Infections and testing

Materials and brands

Buying and other methods

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