Self-adhesive design: This windshield rubber seal does not require additional tools and can be installed directly; Features: The rubber seal enhances the car's leak-proofness, Make the car windows close tighter and reduce the wind noise when driving at high; Material: Made of rubber material, it is tough and easy to use; Regularly clean away grit: Fine sand particles easily accumulate in the grooves of the weatherstripping, which not only affects the seal but can also scratch the film surface when raising and lowering the window. Troubleshoot "window raising and lowering noises": If a sharp grinding sound is heard when raising and lowering the window, it usually indicates severe wear inside the weatherstripping. If the noise persists after cleaning, it means the rubber has hardened and lost its elasticity, requiring replacement., Manufacturer: NUOSDEX