Isolate® and Isolate® MiNi offer the same level of protection and attenuation, providing they are fitted correctly. If correctly fitted Isolate® ear protectors don't make just a subtle difference, the difference is dramatic. It is crucial that the Earfoams® are correctly seated on the Isolate® ear protectors, and that the Isolate® ear protectors are correctly fitted in your ears to ensure they block the most sound and for maximum comfort.  

Here is a short video that shows how they should be inserted: