Conclusions
The elasticity of diameter testing is tested with 3 brands of condom. The most elasticity of diameter is Playboy, Durex and One touch. One touch breaks faster than Durex. Durex breaks faster than Playboy with the same diameter 49 cm. The elasticity of length has the results same the elasticity of diameter testing.
Different brands of condom have different elasticity. We should choose the brand suitable for the user. Our test shows the best condom of 3 brands tested randomly. Other condom brands will have different results. We need more condom brands for testing in the future.