✿ What is this？ --- Total blackout window film can block sunlight and UV radiation and other radiation, prevent glare, protect your skin from sunburn, protect your furniture from excessive sunlight and fading or aging, and darken the room during the day, which can effectively improve the quality of sleep for you and your baby. ✿ What are the specifications for this product? → Product Name: Window Insulation Film → Material: High-Definition PET Film → Shade: 99% or more. → Product Features: heat insulation to protect privacy. → Product Use: Suitable for sunroom,indoor ceiling, kitchen. ✿ Are there any features of the product? → All-around anti-burst, durable and more peace of mind. → Full-time insulation of the whole house. → Upgraded technology PET film layer. → High-clear, high-transparency, non-glare. → Blocks harmful light and 99% of UV rays. → Easy to fit, no adhesive left behind. → Blocks blinding glareBlocks solar heat and UV rays. → This full shade is completely blackout, indoor and outdoor are invisible. → High-energy heat insulation and cool sensation sun protection. ✿ What will you get? → 1× Window Thermal Film ✿ What should you notice? → Because it is manual measurement, there will be an error of 1-3CM(0.4-1.2inch), please refer to the actual product, thank you for your understanding! → There may be some differences between the image and the product due to display and lighting reasons, please refer to the actual product. ￥12128931031