Amposei White Frosted Non-Adhevise Privacy Window Glass Film for Bathroom Bedroom 17.7 by 78.7 inches The film is pretty sticky on all kinds of smooth glass. Softly filters light while providing privacy of your shower door,kitchen, bathroom, bedroom, office. Provides UV protection. No adhesives, self static adhesive cling. Reuseable and protect your window glass, no trace left. Patterns repeat to cover any size window. Full size: 17.7 by 78.7 inches. Measure the size of your window. Cute the film into proper size, approximately 1 inch larger; Clean your window thoroughly; Wet the window completely(better with low-concentration soapy water); Peel off the backing clear protective film gently; Position the film against the window and press across the entire film to allow it grip slightly; Smooth out the film with squeegee, make sure there is no air bubbles and water inside; Dry off your window with a rag entirely, cut the excessive edge carefully.