3M CR70 Automotive Window . ● Unique technology Get advance protection while keeping your vehicle's original appearance. ● Stay Cool Rejection of upto 64% of the total solar energy and upto 99% of the heat-producing infared rays gives you the ultimate in comfort. ● See Clearly The crystalline Series is designed to enhance your view by allowing visible light into your vehicle while keeping heat out, so you can see clearly through your window --and maintain your vehicle's original appearance ● Reduce glare The Crystalline Series allows you to see better and concentrate more or driving by reducing up to 77% of the glare from blinding sunlight. ● Stay connected The Crystalline Series is a nkn metallized window film that won't interfere with mobile devices, GPSor satellite radio reception.