DNF 1 PLY Black 20% 20" X 10 Feet Window Tint Dyed Film with Free DNF Tri-Edge Squeegee and Knife 1 PLY Black 20% 20" X 10 Feet Window Tint Dyed Film with Free DNF Tri-Edge Squeegee and Knife Shade Factor: 0.82 (05% 20%)/ 0.85 (35% 50%) + Solar Energy Reflective: 6.5% (05%)/ 6.6% (20%)/ 6.7% (35%)/ 6.9% (50%) + Solar Energy Absorbed: 51.6% (05%)/ 47.7% (20%)/ 41.1% (35%)/ 34.4% (50%) + Solar Energy Transmitted: 41.6% (05%)/ 45.7 (20%)/ 52.2% (35%)/58.8% (50%) + UV Transmitted[220~380 NM]: &lt;1 (05%, 15%, 20%, 35%, 50%) + Heat Transmission(W/mK): 6.0 (05%, 20%, 35%, 50%) 5%= Dark + 20%= Slightly Dark + 35%= CA Legal Dark + 50%= Light Material: Dyed Polyester + Free Cutting Service For 60" Rolls! High Quality Window Film + 100% Satisfaction Guaranteed