PROTECT PRIVACY - Keeping prying eyes away and preserving 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, worry-free, hassle-free. ENERGY SAVING - Decorative glass film can not only protect your privacy , but also very effective in controlling excess heat. Retain heat in winter, stay cool in summer, energy bills will go down. UV PROTECTION - The black window covering can cut out 97% of UV rays and protect you and your furniture, from the sun's harmful UV rays. APPLICABLE SCOPE - Can be applied to any smooth flat glass surface. You can also DIY this film as a glass decor by cutting it into any shape.