2 x blackout adhesive film roll (90cm x 85cm each) for use on glass surfaces

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2 x blackout adhesive film roll (90cm x 85cm each) for use on glass surfaces Installation instructions: 1. Clean the glass until it's without any dust. 2. Measure and cut the film with an additional section that is 2-3cm larger. 3. Remove the transparent protective backing film, spray lots of soapy water on the window. 4. Install the window film, use a card or squeegee to remove any excess water and bubbles. 5. Cut off the excess film from the edge of the frame.