Adding a lot of water and a drop of laundry detergent in a spray bottle, remove all bubbles by tools covered with wet towels, which can help avoid scratches. One Way Window Film Privacy【STATIC CLING & REUSABLE 】Featuring an glue-free design that requires only enough water to attached to the glass, no harmful chemicals produced, and can be reused for rental houses and flats that do not have blackout devices installed.
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