Product Details: The Permatex Rearview Mirror Liquid Adhesive is the perfect solution for mounting rear-view mirrors to windshields. This medical grade adhesive comes in a convenient towelette that helps to minimize application messes and improves application accuracy. It is designed for use on metal buttons only and is easy to use. With this adhesive, you can be sure that your rear-view mirror will stay securely in place. FleetPride is your First Click in Heavy Duty®.