【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.