PROTECT PRIVACY - Keeping prying eyes out and keeping in the beloved natural light, our window film is a cost-effective and reliable solution that also makes your home/office look better and safer. NON-ADHESIVE FILM - Our window film is made of eco-friendly materials without adhesive. With the added flexibility of being completely removable and reusable, it can be peeled off in a second, without any hassle or fuss. ENERGY SAVING - Decorative glass film can not only protect your privacy, but also effective in controlling excess heat. Retain heat in winter, keep cool in summer, energy bills will be reduced. UV PROTECTION - The black window covering can cut out 97% of UV rays and protect you and your furniture from the sun's harsh UV rays. . APPLICABLE SCOPE - Can be applied to any smooth, flat glass surface. You can also make this film into a decorative glass by cutting it into any shape.