This rubber trunk seal effectively fills window gaps to improve cabin sealing, blocking and rainwater from entering your vehicle. Specially designed to reduce road noise and wind noise transmission into the cabin, providing a quieter and more comfortable driving . Crafted from soft rubber that perfectly conforms to window contoured without affecting smooth window sliding operations. Works excellently for sealing front/rear windshields with outstanding waterproof, and sound insulation . Measuring 2.5cmx1.5m in black/white colors, it fits most vehicles when installed on roofs, windshields or rear window.