Stained Glass Decoration: Red roses will produce a magical rainbow shadow when the light shines. The rainbow shifts as the sun moves. Removable & Glue-Free: A colored glass film that offers the flexibility of repeated installation and increased mobility. Just spray enough water on the glass and you can easily install and reposition the film as needed. Its convenient reuse and adjustment make it incredibly user-friendly. UV Rejection & Heat Control: Thermal insulation in summer and heat preservation in winter. Blocks moderate glare and 96% of harmful UV rays, and increases indoor comfort and energy savings. Strong Perception of Privacy: No one can see through the window, but natural light will be allowed to pass through your glazing. Excellent privacy protection to create a more comfortable and safer private environment for you. Installation method: Clean the windows, remove the base film, the products and glass should be sprayed with plenty of water during installation, then attach