Gila Heat Shield 35% VLT Automotive Window Tint provides all the benefits of Gila Basic Window Tint plus an extra layer of protection against heat. Heat rejection helps keep interiors cooler, meaning this film may help you use less fuel and save money on cooling your car. Gila's easy-to-handle adhesive is perfect for DIY (Do It Yourself) projects and doesn't require professional installation. Increase the comfort of your vehicle and upgrade its appearance with Gila Heat Shield.