Interrior Sun Protection; Minimize heat build up in your auto interior with a Magnelex Windshield Sunshade. This reflective car sun shade protects your vehicle's dashboard, seats, steering wheel, and LCD devices from heat by re-directing UV rays while your vehicle is parked Integrated Mirror Cut-Out; allows our sun shade car windshield blocker to fit more closely to auto glass. This enhances its reflective capacity and keeps your vehicle cooler. It also protects more of the vehicle upholstery from adverse fading effects of harsh UV rays.