1. Surface cleaning. The pasting surface must be and dry. For general cleaning, a fiber-free cloth dipped in 50 percent Use alcohol, , or toluene solution to scrub. The surface cleaned by the solvent must wait until the solvent has completely evaporated.Wave it before pasting. 2. Paste the product. Before pasting the product, the product must be placed in the required installation location and adjusted to determine the installation position of the product.After placing it, tear off the red film and paste it. During operation, you should avoid contact between your fingers and the adhesive surface. You must apply force after pasting the product.Press to full contact and moistening of the rubber surface. 3. After the product and parts are pasted, they must not come into contact with water or dust within 24 hours to achieve the Perfect bonding force.Note that please choose a for installation. Before installation, be sure to clean the pasting position thoroughly with detergent and press it for a period of time.Do not wash your car within 2 days. If it is colder weather, please use a hair dryer to dry it slightly to keep the glue soft and sticky. Specifications: Type Name: Bullhorn Type Rear View Mirror Cover Placement on Vehicle: Left Right Fitment: For 2013-2017 Material: ABS colour: A-Carbon fiber Package Contents: 1 Pair Bullhorn Type Rear View Mirror Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.