Length size: 10 meters a roll Style: white frosted; pure frosted Material: PVC feature: Applicable: smooth glass surface Not applicable: frosted glass, curved glass, art glass Instruction: 1. Measure the size of your window. Cute the film into proper size, 2.Clean your window thoroughly; 3.Wet the window completely(better with low-concentration soapy water); 4.Peel off the backing clear protective film gently; 5.Position the film against the window and press across the entire film to allow it grip slightly; 6.Smooth out the film with squeegee, make sure there is no air bubbles and water inside; 7.Dry off your window with a rag entirely, cut the excessive edge carefully.