Complete replacement kit to bond your rearview mirror to your windshield. Kit includes one disposable single-use tube of silicone adhesive, two plastic universal wedge-mount mounting brackets (buttons), and instructions with safety information. Mounting pieces work with most wedge-mount rearview mirrors both domestic and imported. Wedge mount mirrors are generally standard on vehicles manufactured in the United States, regardless of vehicle make. However, there can be exceptions. Tip: Wedge-style mirrors must be removed by loosening a small screw or clip and pushing the mirror up toward the roof of the vehicle. Bracket and adhesive must set for 18 hours before attaching the mirror. Perfect for the application of standard rearview mirrors. Not recommended for Rearview mirrors weighing 1.5 pounds or more.