This film is a black impermeable， South Korea imported materials， totally impervious. It does not require the use of suitable light glass.
Price Size: 100 cm - 50 cm wide two meters of prices， we need to shoot a 2 m， and so on!
Film to the glass substrate is a polyester film tough， compounded with special glue， mount it in the window glass surface on the glass a "invisible security net" to prevent the destruction of natural disasters and thieves， etc.， to reduce personal injury， property protection.