... as anti-penetration, anti-ultraviolet, Soundproof etc. Specification :0.38mm transparent film (width) 880, 1250, 1450, 1850, 2050, 2500, 2700 0.76mm ... transparent film (width) 880, 1250, 1450, 1850, 2050, 2500, 2700 0.76mm ... ) (width) 880, 1250, 1450, 1850, 2050, 2500, 2700 1.52mm transparent film (width) 880, 1250, 1450, 1850, 2050, 2500, 2700 1.52mm ...