Specifications:1, high energy-saving insulation (heat rate up to 85%), air-conditioning electricity savings, make room cool; 2, UV blocking rate is not less than 99%, the protection of indoor furniture, such as computers, stereos, TVs, carpets and other items not fade aging; 3, there is good light transmission of up to 80%, to ensure there is enough natural light indoors brightness; 4, safety explosion-proof, anti-earthquake and typhoon damage, coating cement, does not hurt when flying broken glass; 5, there is a one-way perspective of protecting the privacy of the home. 6, easy to clean, no special maintenance. 7, no fading, no blistering, metal does not fall off, foil surface with anti-scratch protection layer. 8, economical, multi-function, color, variety, decorative, life soan us up to 10 to 15 years, life span of some specialty films are more than 30 years.