Transparent Cover Film with anti-uv 1,anti-uv 2, new material or recycle material 3, ISO CERTIFICATION Transparent Cover Film with anti-uvimported prime material with anti-UV, corrosion-resistance, anti-aging, long life : 1---4 years , all will be ok anti-permeability, strong rally,anti-- Driping,anti-- Anti fog.very neat and clear ISO CERTIFICATION Transparent Cover Film with anti-uv