COSMOS STAR Residential, Automotive, Commercial Window Film(Black)
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1.Make sure the window is clean, especially the corners. 2.Measure the window size and cut the window film.(Leave a excess for easy adjustment) 3.Wet the glass with soapy water(or just clear water also work well), the more water, the better.4.Remove the transparent backing film.5.Apply the smooth side onto the glass.6.Squeegee away water and air bubbles.7.Trim off the margins.