Made of high-impact acrylic in UV & scratch resistant and optical transparent. To allow fresh air circulation while keep rain out, and improve ventilation during any weather condition Designed with precise engineering data to ensure custom fit to your vehicle, with sleek dark smoke finish to match the window tint naturally Shade cab from the sun to minimizes interior heat when parked in sunshine, and prevent fogging on mirrors. Reduce interior wind noise and reduce glare during night driving Quick and easy installation by stick-on with high quality automotive grade adhesive. No drilling required Limited Lifetime Warranty and Custom Fit to specific Make, Model and Year vehicles. Please check fitment details in Products Description before purchase, and read User Instruction before installation