Window Tint Film Ceramic Metalized 2 ply Intersolar® 90% heat reduccion we have a window tint distribution company for 20 years i have never seen a better material than this onelife time warranty new technology automotive ,residential, commercial ok ok ok this material is not cheap , cheap material will not stop heat will stop 10% heat Please check picture with vlt machine heat reduccion ir 98.5% uv proteccion 100%vlt 12%