The charts to the right show a comparison between Riofoto mirrors and the other mirrors on the market. You can easily see from the data that Riofoto mirrors are a better use of your time. You get everything the other mirrors offer and more. (Research data shows that Riofoto mirrors are a better value due to their excellent reflectivity and outstanding wear resistance) Brighter pictures. Longer life. Easier to use. And, the mirrors are autoclavable to 370°F.