This reflective window film offers one-way privacy with a double-sided silver design. Its special vinyl heat control layer helps keep interiors cool in summer and reduces heat loss in winter, saving on AC and heating costs. The film protects skin, eyes, and furniture from harmful UV rays and glare, preventing issues like sun-induced fading. Enjoy daytime privacy as you can see out while others cannot see in from the other side. The brighter side of the film has a mirror appearance, with the effect varying based on outdoor light intensity. It utilizes a no-glue static cling design, requiring only soapy water for easy application and removal, making it relocatable and reusable. For optimal installation, ensure the glass is flat, smooth, and clean, and use plenty of soapy water. To prevent scratches during installation, place the transparent protective film on the front of the window film and use a towel-wrapped scraper.