Privacy Protection: Provides privacy protection while allowing light to pass through, can be used on all smooth glass surfaces; Privacy film, good privacy protection, suitable for most situations Adhesive-Free: Glue-free and environmentally friendly design, avoiding the release of chemical substances; Static adhesive, can be applied in minutes. One review: The more water is applied to the glass surface, the easier it is to apply. Energy Saving: It keeps heat inside in winter and cool in summer, reduces heat transfer and blocks 96% of UV rays, protects your skin from harmful radiation, reduces fading and aging of furniture Easy Removal and Reusable: Made of high quality PVC materials for flexibility and durability, no residue after peeling off; This film can be reused as often as you like, you can attach and remove it again and again Size: 45x200cm