• High-quality self-adhesive mirror sheet, heat-resistant, with dimensions of 40 cm wide and 4 m long. • Retains heat in winter and insulates from heat in summer, maintaining a stable interior temperature and reducing the use of air conditioning. • Offers daytime privacy protection thanks to its silver appearance from the outside. At night, the use of curtains is recommended as the film becomes transparent from the outside. • Blocks 97% of solar rays, minimizing furniture fading and reducing interior glare to protect your eyes. • Easy to use: simply spray the window with water before applying the sheet and use appropriate tools for an even application. • Applicable to any smooth glass surface, ideal for bedrooms, kitchens, offices, living rooms, and waiting areas.