It not only beautifies the window trim but also effectively prevents scratches on the window edges. Enhance your car's aesthetics. Made from high vinyl wrap with vent channels to prevent air bubbles from being trapped. Easy DIY vinyl installation with no tools required, just use a heat gun/hairdryer and rubber squeegee or credit card to tuck the cover into the edges/corners. This product includes both sides. One is given as a backup. Utility*1, squeegee*1