One-way vision thermal insulation film, blackout window film, explosion-proof, black, 40 cm x 300 cm

UV Protection: This thermal insulation film blocks 90% of ultraviolet rays and 50% of heat. You'll feel noticeably cooler after use and can also reduce your energy bill. Privacy Protection: This window film is primarily reflective, and the brighter side produces a mirror effect. After application, the exterior is like a mirror during the day, and you can't see inside. However, you can still clearly see outside from the inside. It also enhances the look of your home. High Quality: Made of high-quality PET, this window film is more durable and resistant to aging, thus avoiding frequent replacements. Widely Used: Restaurants, residences, bedrooms, offices, etc. Decorate the windows of your bathroom, living room, or office and protect your privacy.