The EXS Delay spray is one of the most popular delay sprays on the market. The spray has been tried and trusted by men around the globe and it helped so many couples to a more fulfilling and more enjoyable sex life. Clove oil, the main ingredient in the EXS Delay spay, temporarily lessens how much your penis can feel, which means that sex is still very pleasurable, but not to such extent that you are unable to control yourself.