100% LIGHT BLOCKING - This white blackout window film provides 100% privacy and blocks all light. Make your room as dark as night, even in daylight darker than curtains!WIDE APPLICATION - Perfect for nurseries and daytime naps, ensuring sound sleep at any time. Ideal for homes and offices requiring maximum privacy.NO ADHESIVE - No glue, releases no chemicals, removes cleanly without residue, and can be reused multiple times.EASY APPLICATION - Static cling principle; use plenty of water or soapy water on the glass surface for application the more, the better.UPGRADED DESIGN - This white blackout window film features a new three-layer light-blocking design, offering 100% light blockage and complete privacy. The WHITE EXTERIOR reduces heat, reflects UV rays, and enhances the appearance.