Note: Please make sure the surface is thoroughly cleaned to remove any dirt, dust and let the surface be completely dry. Peel off and stick this visor shield along the rear view mirror edge. Use two hands to hold it for about one min so the double side tape can better stick. You can also use a hair dryer or heat to sufficiently heat up the tape; this will allow the adhesive to better activate and bond to the surface. SPECIFICATION: Product name: Car Rearview Mirror Carbon Fiber Rain Cover Material: PVC Applicable models: All models Size: 18.2*5.8cm Quantity: 2pcs FEATURES: 1. The rainproof blades help to block the rain, offering you a more clear rear view and safer driving. 2. On sunny day, the blades reduce the dust attached to the rear view mirror. 3. 2Pcs rainproof blades with adhesive tape on the back, easy to install on dual sides of car's rear view mirror. 4. Flexible, can be bent to suit most of vehicle models as long as the mirror is around 18cm wide. 5. Made with high quality flexible PVC plastic,match with any color mirror Package Contents: 1x pair Side Rear Mirror Visor (one left and one right)